item: #1 of 56 id: mase-10221 author: Zhang, Wenjing; Frascoli, Federico; Heffernan, Jane title: Analysis of solutions and disease progressions for a within-host Tuberculosis model date: 2020-03-07 words: 4671 flesch: 74 summary: Due to the positiveness, we have d dt (Mu + Mi) < Further, Mi = 0 induces that f4(Mu = M̄u(B), Mi = 0, B, T̄(B) = 0) = sT 6= 0. keywords: disease; model; n2γ; n3β; tuberculosis cache: mase-10221.pdf plain text: mase-10221.txt item: #2 of 56 id: mase-10267 author: Lei, Jinzhi title: Viewpoints on modelling: Comments on "Achilles and the tortoise: Some caveats to mathematical modelling in biology" date: 2020-02-29 words: 3398 flesch: 40 summary: In a recent opinion paper published in the journal Progress in Biology and Molecular Biology [1], Dr. S. F. Gilbert raised five caveats for mathematical models in biology, and they are 1) Mathematical models are limited by the science known at the time. To better understand the gap between mathematical models and the real world, we need to look back to the first point about the limitation of mathematical model: mathematical models are limited by our understanding of the science known at the time. keywords: biology; laws; mathematical; mechanism; models; understanding cache: mase-10267.pdf plain text: mase-10267.txt item: #3 of 56 id: mase-10508 author: Alavinejad, Mahnaz; Sadiku, Jemisa ; Wu, Jianhong title: Modeling the impact of host resistance on structured tick population dynamics date: 2020-03-31 words: 8023 flesch: 72 summary: We also assume the hosts with no resistance develop resistance to ticks at a rate, denoted by κ, that depends on the tick densities, tick attachment rates and the immune system response. 68 M. ALAVINEJAD, J. SADIKU, AND J. WU Table 1. Larvae and nymph feed on small rodents such as mice while adult ticks are more selective when it comes to their host since their body is larger compared to larvae and nymph and therefore the host must be a large mammal such as a deer. keywords: aelf; behaviour; dynamics; equilibrium; host; number; population; rate; resistance; tick cache: mase-10508.pdf plain text: mase-10508.txt item: #4 of 56 id: mase-10644 author: Lam, King-Yeung; Liu, Shuang; Lou, Yuan title: Selected Topics on Reaction-Diffusion-Advection Models from Spatial Ecology date: 2020-05-17 words: 18144 flesch: 63 summary: Single species models The study of mathematical models for single species has played a primary role in population dynam- ics. In this section we will focus on two types of single species models and study the effect of varying the diffusion rate. keywords: advection; competition; diffusion; dispersal; dynamics; environment; lou; math; model; phytoplankton; population; rate; reaction; species; state cache: mase-10644.pdf plain text: mase-10644.txt item: #5 of 56 id: mase-10739 author: Wang, Yang; Zou, Xingfu title: On mechanisms of trophic cascade caused by anti-predation response in food chain systems date: 2020-06-18 words: 10293 flesch: 72 summary: So in this model, we consider both the complex multi-trophic predator-prey structure and the trade-off from anti-predation response. We also discuss some possible future projects along this direction of anti-predation response in predator-prey interactions. keywords: cp(α; equilibrium; f(α; meso; model; predation; predator; prey; response; species cache: mase-10739.pdf plain text: mase-10739.txt item: #6 of 56 id: mase-10745 author: Maji, Chandan; Mukherjee, Debasis title: Dynamical analysis of a fractional order model incorporating fear in the disease transmission rate of COVID-19 date: 2020-09-30 words: 6513 flesch: 69 summary: In this section we shall discuss about existence, uniqueness, non-negativity and boundedness of the solutions for fractional order system (2.3). So application of Lemma 5 and Corollary 6 in [9] yields V (t) ≤ k(b + λ)2 4bλ ,t →∞. Therefore, all solution of fractional order system (2.3) which are initiating in R3+ will enter the region Π = {(S,E,I) ∈ R3 keywords: analysis; bifurcation; covid-19; disease; equilibrium; fear; model; order; point; stability; system cache: mase-10745.pdf plain text: mase-10745.txt item: #7 of 56 id: mase-10794 author: Wu, Yinshu; Huang, Wenzhang title: Global Stability of a Predator-Prey Model with Ivlev-Type Functional Response date: 2020-09-30 words: 4390 flesch: 81 summary: ex(1 −e−x)2 = ex − (1 + x) ex + e−x − 2 , a straight forward calculation yields that ζ′′(x) = (ex − 1)(ex + e−x − 2) − (ex − 1 + 2x ∞∑ k=1 x2k−1 (2k − 1)! keywords: equilibrium; functional; predator; prey cache: mase-10794.pdf plain text: mase-10794.txt item: #8 of 56 id: mase-10828 author: Xu, Jin title: Global dynamics of a two-strain HIV infection model with intracellular delay date: 2020-09-30 words: 5627 flesch: 73 summary: − c2V2(t), (1.3) 238 J. XU 1 − Infected cells that can Free subtype-1 virus Infected cells by subtype-1 produce subtype-1 Uninfected cells d Free subtype-2 virus Infected cells by subtype-2 Infected cells that can produce subtype-21 − Figure 1. (3.3) 1 − Infected cells that can Free subtype-1 virus Infected cells by subtype-1 produce subtype-1 Uninfected cells d Free subtype-2 virus Infected cells by subtype-2 Infected cells that can produce subtype-21 − Burst size Basic reproduction number= ⋅ ⋅ Figure 2. keywords: cells; delay; infection; model; t(t; time; virus cache: mase-10828.pdf plain text: mase-10828.txt item: #9 of 56 id: mase-10842 author: Bolger, Tedra; Eastman, Brydon; Hill, Madeleine; Wolkowicz, Gail title: A Predator-Prey model in the chemostat with Holling Type II response function date: 2020-12-22 words: 10820 flesch: 74 summary: These results are consistent with the dynamics of the analogous classical predator-prey model with Monod predator response function, in whichthe resource and how the prey grows based on the amount of resource available is not modelled, but instead the prey is assumed to grow logistically in the absence of the predator population. [25] R. E. Kooij and A. Zegeling, A predator–prey model with Ivlev’s functional response, J. Math. keywords: chemostat; equilibrium; function; model; predator; prey; q(x; response; system; β(x cache: mase-10842.pdf plain text: mase-10842.txt item: #10 of 56 id: mase-10847 author: Pantha, Buddhi; Joshi, Hem; Vaidya, Naveen title: Controlling rabies epidemics in Nepal with limited resources: optimal control theory approach date: 2020-12-10 words: 8287 flesch: 57 summary: The rabies prevalence among (a) dog population, (b) jackal population, (c) number of human rabies cases (d) optimal dog vaccination profile, u2, and (e) optimal dog culling profile, u3, in the control program with dog vaccination and dog culling combined. dog vaccination and dog culling (u2 = 0.5,u3 = 0.22), the prevalence of rabies in both dog and jackal populations as well as the number of human rabies cases approach to zero as early as in 3 years, while the long term prevalence remains 0.2543% and 0.2162%, respectively, in the absence of the program (u2 = 0,u3 = 0). Therefore, dog vaccination and dog culling are the most effective measures to prevent and control rabies epidemics in Nepal. keywords: control; culling; dog; dog culling; dog vaccination; jackal; level; model; nepal; optimal; prevalence; rabies; rabies prevalence; rate cache: mase-10847.pdf plain text: mase-10847.txt item: #11 of 56 id: mase-10852 author: Hull-Nye, Dylan; Malik, Bhawna; Keshavamurthy, Ravikiran; Schwartz, Elissa J. title: Transient dynamics of the renal disease epidemic among HIV-infected individuals date: 2020-12-24 words: 4684 flesch: 69 summary: [20] J. Prakash, M. Iqbal, P. S. Patel, S. Prakash, S. Sundar, U. Singh, Outcome of HIV related kidney diseases treated with combined antiretroviral therapy (cART). J. AIDS Clin. keywords: aids; art; disease; eskd; hiv+; kidney; population cache: mase-10852.pdf plain text: mase-10852.txt item: #12 of 56 id: mase-10855 author: Arora, Anudeep Kumar; Roudenko, Svetlana ; Yang, Kai title: On the focusing generalized Hartree equation date: 2020-12-16 words: 10233 flesch: 76 summary: [48] F. Merle and P. Raphaël, Profiles and quantization of the blow up mass for critical nonlinear Schrödinger equation, Comm. In [66] the dynamics of stable blow-up is investigated (including rates and profiles) for the gHartree equation in the L2-critical and supercritical cases, and it was compared with the known stable blow-up dynamics of the (local) nonlinear Schrödinger equation. keywords: blow; case; equation; hartree; schrödinger; solutions; time cache: mase-10855.pdf plain text: mase-10855.txt item: #13 of 56 id: mase-10857 author: Hurtado, Paul; Richards, Cameron title: A procedure for deriving new ODE models: Using the generalized linear chain trick to incorporate phase-type distributed delay and dwell time assumptions date: 2020-12-29 words: 7083 flesch: 62 summary: These include ODE models with no explicit delays, DDE models, and distributed delay models in the form of integro-differential equations. In closing, we hope this GLCT-based procedure for the derivation of new ODE models – that approximate or generalize existing models – proves to be helpful to modelers in their efforts to build better models, to check the consequences of certain simplifying assumptions, and to gain better intuition for how underlying assumptions are reflected in the structure of ODE model equations. keywords: chain; delay; distribution; dwell; equations; erlang; glct; model; phase; procedure; rate; state; time; type cache: mase-10857.pdf plain text: mase-10857.txt item: #14 of 56 id: mase-10874 author: Boada Velazco, Angel; Corbino, Johnny; Castillo, Jose title: High order mimetic difference simulation of unsaturated flow using Richards equation date: 2020-12-28 words: 3372 flesch: 52 summary: In Section 3, we give a brief description of mimetic operators and staggered grids. Mimetic operators The gradient (∇) and divergence (∇·) are vector calculus operators that perform linear transforma- tions (differentiation), and as such, they have matrix representation. keywords: castillo; divergence; equation; operators; order; richards cache: mase-10874.pdf plain text: mase-10874.txt item: #15 of 56 id: mase-10876 author: Buhat, Christian Alvin; Villanueva, Steven Kyle title: Determining the effectiveness of practicing non-pharmaceutical interventions in improving virus control in a pandemic using agent-based modelling date: 2020-12-30 words: 5965 flesch: 50 summary: This leads to delays in providing medical assistance to infected agents and further infections due to their unnecessary movements. The Effects of Quarantine Types on Different Simulation Results quarantine deceased % change max infected % change ticks taken % change none (100%) 263.2618 - 60.562 - 44.5142 - general (50%) 179.8694 -31.677 keywords: agents; cases; effects; infected; initial; number; quarantine; rate; simulation; testing; virus cache: mase-10876.pdf plain text: mase-10876.txt item: #16 of 56 id: mase-11087 author: Carraro, Thomas; Wetterauer, Sven E.; Ponce Bobadilla, Ana Victoria; Trucu, Dumitru title: A level-set approach for a multi-scale cancer invasion model date: 2021-03-15 words: 11684 flesch: 57 summary: The rate of cancer cells invasion into the surrounding tissues is therefore driven by the velocity of the interface that depends on the boundary MDE micro-dynamics microscopic enzyme dynamics. [7] V. Andasari, A. Gerisch, G. Lolas, A. South and M. A. J. Chaplain, Mathematical modeling of cancer cell invasion of tissue: biological insight from mathematical analysis and computational simulation, J. Math. keywords: boundary; cancer; cell; domain; dynamics; interface; invasion; level; macroscopic; micro; model; multiscale; problem; scale; set; time; tumour; velocity cache: mase-11087.pdf plain text: mase-11087.txt item: #17 of 56 id: mase-11093 author: Nahirniak, Myles; Cojocaru, Monica; Migot, Tangi title: A leader-followers game of emergency preparedness for adverse events date: 2021-01-22 words: 5368 flesch: 60 summary: Here, when losses are the same between zones (Figure 2), individuals in the zone with higher supply cost will not supply in advance at all; on the other hand, when costs are the same but losses differ (Figure 3) then both groups will supply in advance in some measure. Second, we differentiate the zones by assuming different probabilities of running out of distributed supplies and that costs of acquiring supplies may be reduced (by incentives) to nudge individuals to consider supplies in advance, rather than last minute. keywords: followers; game; leader; population; supplies; zone cache: mase-11093.pdf plain text: mase-11093.txt item: #18 of 56 id: mase-11101 author: Deng, Bo title: An empirical forecasting method for epidemic outbreaks with application to Covid-19 date: 2020-12-24 words: 4971 flesch: 63 summary: Covid-19, logistic model, forecasting, gradient search. It is an iterative process to find possible parameter values for epidemic models to best fit real data. keywords: data; error; forecasting; method; model; new; outbreak; time cache: mase-11101.pdf plain text: mase-11101.txt item: #19 of 56 id: mase-11137 author: Lequyer, Jason; Cojocaru, Monica-Gabriela title: The replicator dynamics of generalized Nash games date: 2021-05-18 words: 8570 flesch: 74 summary: λmxm, ∑ λi = 1, λi ∈ R+, xi ∈ K}, aff(K) = {y ∈ Rn : y = λ1x1 + . . . we have that 〈F(x∗),y −x∗〉≥ 0, ∀y ∈ K, and the converse is also true. keywords: equation; games; nash; replicator; system; theorem cache: mase-11137.pdf plain text: mase-11137.txt item: #20 of 56 id: mase-13393 author: Ghimire, Srijana; Wang, Xiang-Sheng title: Traveling waves in cooperative predation: relaxation of sublinearity date: 2021-02-01 words: 5077 flesch: 76 summary: − u − ε0 for all ξ > ξ0. In this paper, we investigate traveling wave solutions of a diffusive predator-prey model which takes into consideration hunting cooperation. keywords: equilibrium; predator; traveling; wave cache: mase-13393.pdf plain text: mase-13393.txt item: #21 of 56 id: mase-13502 author: Vaidya, Naveen K.; Adhikari, Dhruba R. title: Preface: Thematic Issue in Mathematical Biology and Applied Evolutionary Equations date: 2020-12-28 words: 340 flesch: 32 summary: In this regard, the current issue contains a good mixture of research articles that include the development of theories and formulation of computational methods as well as applications of differential equations to various fields, including mathematical bi- ology. The primary focus of the AMNS conference series is to provide a platform for discussion about current advancement of interdisciplinary research on the applications of mathematics to nonlinear sciences. keywords: issue cache: mase-13502.pdf plain text: mase-13502.txt item: #22 of 56 id: mase-13511 author: Karki, Ramesh title: On approximating initial data in some linear evolutionary equations involving fraction Laplacian date: 2022-01-19 words: 4689 flesch: 79 summary: ,m. Also ln k ≤ k for all k = 1, 2, 3, . . . ,n. Using the method of the proof of Lemma 4.2, we get |ck − c̄k| ≤ S(t1)2ke−t 2 n−k+1, k = 1, 2, 3, . . keywords: k=1 cache: mase-13511.pdf plain text: mase-13511.txt item: #23 of 56 id: mase-13569 author: Bolohan, Noah; LeBlanc, Victor; Lutscher, Frithjof title: Seasonal dynamics of a generalist and a specialist predator on a single prey date: 2021-04-16 words: 10351 flesch: 64 summary: In particular, the predator can drive prey to extinction, there can be coexisting stable steady states, and there can be large-amplitude limit cycles coexisting with a stable steady state. We now come to the question of lynx invasion into the hare-owl system. keywords: analysis; coexistence; dynamics; hare; invasion; lynx; model; owl; predator; species; state; system cache: mase-13569.pdf plain text: mase-13569.txt item: #24 of 56 id: mase-13822 author: Jiang, Cuicui; Kong, Huan; Zhang, Guohong; Wang, Kaifa title: Global properties of a virus dynamics model with self-proliferation of CTLs date: 2021-05-24 words: 5517 flesch: 74 summary: (ii) When r > d3, the eigenvalue λ2 = r − d3 > 0. Clearly, λ1 = r − d3 + cy1 = r − d3 + cd1µ(R0−1) βk is an eigenvalue at E1 of system (1.2), and the real parts of H1(λ) are negative according to Routh-Hurwitz criterion. keywords: cells; infection; virus cache: mase-13822.pdf plain text: mase-13822.txt item: #25 of 56 id: mase-13889 author: Webb, Glenn title: A COVID-19 epidemic model predicting the effectiveness of vaccination date: 2021-05-14 words: 6639 flesch: 67 summary: satisfies, until the last day of reported cases data, τ(t,S(t),I(t),R(t)) Similar methods have been used in [9], [16], [17], [28], [29] to relate reported cases data to model dynamics. keywords: c e; cases; e b; e m; m b; model; n e cache: mase-13889.pdf plain text: mase-13889.txt item: #26 of 56 id: mase-14018 author: Buhat, Christian Alvin; Villamin, Jerson Ken; Cuaresma, Genaro title: Application of ant colony optimization metaheuristic on set covering problems date: 2022-01-20 words: 4870 flesch: 61 summary: CUARESMA Program Results After 1000 iterations/ants, ACO on SCP Program determined a near-optimal solution of 7 for the UPLB Math Building (5 for the first floor, 2 for the second floor). Old Math Building 1st (a) and 2nd (b) Floor Plan with Optimal Wi-Fi Placement Comparison to Dynamic Programming Using Linear Program Solver (LiPS), a software used on solving linear, integer and goal programming problems, results of ACO on SCP Program have been compared to that of LiPS to determine how their results vary. keywords: aco; ant; optimization; problem; program; scp; set cache: mase-14018.pdf plain text: mase-14018.txt item: #27 of 56 id: mase-14031 author: Griette, Quentin ; Demongeot, Jacques ; Magal, Pierre title: A robust phenomenological approach to investigate COVID-19 data for France date: 2021-07-10 words: 4751 flesch: 60 summary: The aim of this article is to propose a new approach to compare epidemic models with data from reported cumulative cases. SI epidemic model compared to the French data. keywords: cases; data; epidemic; model; number; parameters; phase cache: mase-14031.pdf plain text: mase-14031.txt item: #28 of 56 id: mase-14112 author: Anderson, Abby; Vasilyeva, Olga title: Prevailing winds and spruce budworm outbreaks: a reaction-diffusion-advection model date: 2021-11-03 words: 17435 flesch: 79 summary: It is defined for u1 ≤ u ≤ u∗(q) (or u ≥ u1 in Case (3)) and is positive and satisfies the differential equation (3.5) for u1 < u < u ∗(q) (or for u > u1 in Case (3)), and we have v(u1; q) = v(u ∗; q) = 0 (or just v(u1; q) = 0 in Case (3)). ≤ u ≤ u1 (by Lemma 5.3) and v = vr(u) defined for u1 ≤ u ≤ u∗(q). keywords: case; outbreak; q∗cr; solution; v(u; φ(u cache: mase-14112.pdf plain text: mase-14112.txt item: #29 of 56 id: mase-14147 author: Culp, Jordan Michael title: Cluster solutions in networks of weakly coupled oscillators on a 2D square torus date: 2021-09-19 words: 9962 flesch: 70 summary: We consider a model for an N × N lattice network of weakly coupled neural oscillators with periodic boundary conditions (2D square torus), where the coupling between neurons is assumed to be within a von Neumann neighborhood of size r, denoted as von Neumann r-neighborhood. Using the phase model reduction technique, we study the existence of cluster solutions with constant phase differences (Ψh, Ψv) between adjacent oscillators along the horizontal and vertical directions in our network, where Ψh and Ψv are not necessarily to be identical. keywords: case; cluster; coupling; neighbor; network; oscillators; phase; solutions; stability cache: mase-14147.pdf plain text: mase-14147.txt item: #30 of 56 id: mase-14233 author: Pérez, Ángel G. C.; Oluyori, David A. title: An extended SEIARD model for COVID-19 vaccination in Mexico: analysis and forecast date: 2021-11-10 words: 8653 flesch: 59 summary: [17] v Vaccination rate Variable Assumed θ Application rate of second doses 1/70 day−1 Assumed η1 Vaccine efficacy rate after one dose 0.463 We used the daily data on COVID-19 vaccinations in Mexico obtained from [24] to estimate the value of the vaccination rate v over nine different date ranges, as shown in Table 2. keywords: covid-19; data; disease; dose; efficacy; jan; model; number; population; rate; transmission; vaccination; vaccine cache: mase-14233.pdf plain text: mase-14233.txt item: #31 of 56 id: mase-14332 author: Zhang, Hua; Wang, Hao; Niu, Ben title: Dynamics of a stoichiometric producer-grazer model with maturation delay date: 2022-02-06 words: 13657 flesch: 73 summary: The bifurcation diagrams on τ − K plane. The increase of delay can decrease the survival STOICHIOMETRIC PRODUCER-GRAZER MODEL WITH MATURATION DELAY 43 region of the grazer on τ − K plane. keywords: bifurcation; delay; equilibria; grazer; model; positive; producer; solution; stability; system cache: mase-14332.pdf plain text: mase-14332.txt item: #32 of 56 id: mase-14496 author: Mukherjee, Debasis title: Dynamics of discrete predator- prey system with fear effect and density dependent birth rate of the prey species date: 2022-02-06 words: 4435 flesch: 67 summary: So chaos control becomes an interesting topic of research in discrete dynamical system. Sometimes bifurcation and chaotic behaviour are really undesirable phenomena in discrete dynamical systems, because there may be an extinction of population due to chaos. keywords: bifurcation; fear; predator; prey; rate; system cache: mase-14496.pdf plain text: mase-14496.txt item: #33 of 56 id: mase-14537 author: Patterson, Ben; Wang, Jin title: How does the latency period impact the modeling of COVID-19 transmission dynamics? date: 2022-02-20 words: 11452 flesch: 64 summary: COVID-19, mathematical modeling, latency period, data fitting. Simulation results for the active asymptomatic cases generated by the SAIR model and the SEAIR models with latency periods of 0.1 days, 1 day, 3 days, and 5 days. keywords: covid-19; data; days; latency; latency period; model; number; period; seair cache: mase-14537.pdf plain text: mase-14537.txt item: #34 of 56 id: mase-14612 author: Ghasemi, Maryam; Freingruber, Viktoria; Kuttler, Christina ; Eberl, Hermann J title: A mathematical model of quorum quenching in biofilm colonies and its potential role as an adjuvant for antibiotic treatment date: 2022-06-16 words: 14736 flesch: 62 summary: The resulting model will include three biomass volume fractions: down-regulated active, up-regulated active and inert (inactive) biomass, and nutrients, antibiotics, AHL and QQ concentration as dissolved substrates. Our main objectives in this sections are to investigate whether the concentration at which QQ is added can change the QS behavior of a biofilm that is already up-regulated at the time when antibiotics are administered, and to find a range of QQ concentration under which quenching is efficient for the simulation setup investigated here. keywords: ahl; antibiotics; biofilm; biomass; concentration; diffusion; eberl; h.j; model; quenching; quorum; rate; sensing; stress; system; t =; time cache: mase-14612.pdf plain text: mase-14612.txt item: #35 of 56 id: mase-14625 author: Fosu, Gabriel Obed; Opong, Joseph M.; Owusu, Bright E.; Naandam, Samuel M. title: Modeling road surface potholes within the macroscopic flow framework date: 2022-05-15 words: 5313 flesch: 67 summary: Conclusion This study applies mathematical models to describe road surface potholes within the macroscopic flow framework. 2. Second-Order Pothole Model The two main branches of macroscopic traffic models are first-order and second-order classes of models. keywords: density; equation; flow; model; order; potholes; road; speed; surface; traffic; width cache: mase-14625.pdf plain text: mase-14625.txt item: #36 of 56 id: mase-14626 author: Fosu, Gabriel Obed; Adu-Sackey, Albert; Ackora-Prah, Joseph title: Macroscopic Analysis Of The Viscous-Diffusive Traffic Flow Model date: 2022-07-09 words: 5364 flesch: 66 summary: [41] Y. Zhang, W. Ai, and D. Liu, Analysis of equilibrium point based on nonlinear traffic flow model, ITM Web of Conferences, EDP Sciences, 45, 2022, 01055. [5] B. Cen, Y. Xue, Y. Qiao, Y. Wang, W. Pan, and H. He, Global stability and bifurcation of macro- scopic traffic flow models for upslope and downslope, Research square preprint (2022). keywords: density; equation; flow; lane; model; order; speed; term; traffic; velocity cache: mase-14626.pdf plain text: mase-14626.txt item: #37 of 56 id: mase-14663 author: Nangue, Alexis; Tiomo Lemofouet, Paulin; Ndouvatama, Simon; Emmanuel, Kengne title: Global Analysis of a generalized viral infection temporal model with cell-to-cell transmission and absorption effect under therapy date: 2022-05-15 words: 9631 flesch: 74 summary: [40] L. Wang and M. Y. Li, Mathematical analysis of the global dynamics of a model for HIV infection of CD4+ T cells, Math. We note that in virus dynamics model proposed by [16], the loss of pathogens due to the absorption into uninfected cells is ignored. keywords: cell; equilibrium; infection; model; virus; −η)f(t0 cache: mase-14663.pdf plain text: mase-14663.txt item: #38 of 56 id: mase-14918 author: Nangue, Alexis; Fokam Tacteu, Armel Willy; Guedlai, Ayouba title: Global stability of a HCV dynamics model with cellular proliferation and delay date: 2022-09-10 words: 11161 flesch: 82 summary: − τ) = H1, V (t) = V (t − τ) = V1 and I(t) = I1. Therefore, dU(t) dt ≤ emτrI (H−H0)2 HH0 − rH k rIe mτ ((H −H0) + keywords: + av; av1; equilibrium; infection; model; stability cache: mase-14918.pdf plain text: mase-14918.txt item: #39 of 56 id: mase-14985 author: Sayooj Aby Jose; Varun Bose C S; Bijesh P Biju; Nirappathu house, Abin Thomas title: A study on the mild solution of special random impulsive fractional differential equations date: 2022-12-14 words: 6783 flesch: 80 summary: Furthermore, for each x ∈ Θm, we attain (Ψx)(t) − (Ψ�x)(t) = +∞∑ k=0 [ 1 Γ(a) ∫ t ξk (t−r)a−1T(t−r)f(r,x(r),Ux(r),V x(r))dr ] I[ξk,ξk+1)(t) − +∞∑ k=0 − Ψx(t)‖2 ≤W2 (T − t0)2a−1 Γ(a)(2a− 1) e−2k(t−t0) ∫ t t−� e2ξ(r−t0)L ∗H ( E‖x(r)‖2 ) keywords: differential; x(r),ux(r),v; γ(a cache: mase-14985.pdf plain text: mase-14985.txt item: #40 of 56 id: mase-15074 author: Li, Yan; Huang, Qihua title: The existence and uniqueness of solutions of a nonlinear toxin-dependent size-structured population model date: 2022-09-30 words: 3675 flesch: 77 summary: In terms of the fact that in a population, individuals of different sizes may have different sensitivities to toxins, Huang and Wang [8] developed a size-structured population model for a population living in an aquatic polluted ecosystem, which is given by the following system of nonlinear first-order hyperbolic equations: ut + (g(x,P(t))u)x + µ(x,P(t),v(x,t))u = 0, x ∈ (xmin,xmax), t > 0, vt + g(x,P(t))vx + σ(x,t)v −a(x,t)E(t) = 0, x ∈ (xmin,xmax), t > 0, g(xmin,P(t))u(xmin, t) = ∫ xmax xmin β(x,P(t),v(x,t))u(x,t)dx, t > 0, v(xmin, t) = 0, t > 0, u(x, 0) = u0(x), x ∈ (xmin,xmax), v(x, 0) = v0(x), x ∈ (xmin,xmax) (1.1) where u(x,t) represents the density of individuals of size x at time t; P(t) = ∫xmax xmin u(x,t)dx is the total population biomass at time t, where xmin and xmax denote the minimize size and the maximum size of the population, respectively; v(x,t) denotes the size-dependent body burden — concentration of toxin per unit population biomass. 190 https://ojs.lib.uwo.ca/mase https://dx.doi.org/https://doi.org/10.5206/mase/15074 THE EXISTENCE AND UNIQUENESS OF SOLUTIONS 191 µ(x,P(t),v(x,t)) denotes the mortality rate of an individual of size x which depend on the total pop- ulation biomass and the body burden. keywords: function; uniqueness; xmax; xmin cache: mase-15074.pdf plain text: mase-15074.txt item: #41 of 56 id: mase-15231 author: Pal, Debjit; Kesh, Dipak; Mukherjee, Debasis title: Diffusion-driven instability and pattern formation in a prey-predator model with fear and Allee effect date: 2023-04-02 words: 8485 flesch: 64 summary: B. Xie, Impact of the fear and allee effect on a holling type ii prey–predator model, Advances in Difference Equations 2021 (2021), no. 1, 1–15. 33. Z. Zhu, R. Wu, L. Lai, and X. Yu, The influence of fear effect to the lotka–volterra predator–prey system with predator has other food resource, Advances in Difference Equations 2020 (2020), no. 1, 1–13. keywords: allee; diffusion; effect; equilibrium; fear; model; pattern; predator; prey; system cache: mase-15231.pdf plain text: mase-15231.txt item: #42 of 56 id: mase-15355 author: Md. Jasim Uddin; S. M. Sohel Rana title: Chaotic dynamics of the fractional order Schnakenberg model and its control date: 2023-03-22 words: 7575 flesch: 70 summary: − σ̃e2(yn − 0.473373)) Fractional order Schnakenberg model, flip and Neimark-Sacker bifurcations, maximum Lya- punov exponent, fractal dimension, chaos control. keywords: b)3; bifurcation; chaos; control; model; order; point; schnakenberg; system; γ(α; ρns cache: mase-15355.pdf plain text: mase-15355.txt item: #43 of 56 id: mase-15397 author: Tarik, Lahcen; Chergui, Mohamed; El Wahbi, Bouazza title: On a new generalized Tsallis relative operator entropy date: 2023-02-20 words: 4734 flesch: 82 summary: The authors introduced the Tsallis relative operator entropy Tp(A | B) for two operators A,B ∈ B+∗(H) and p ∈ (0, 1] as follows Tp(A | B) = A]p B −A p . For −q ≤ p ≤ q and y > 0, a simple study leads to the following inequalities q p p+q keywords: entropy; operator cache: mase-15397.pdf plain text: mase-15397.txt item: #44 of 56 id: mase-15415 author: Li, Zhenzhen; Dai, Binxiang title: Long-time behavior of a nonlocal dispersal logistic model with seasonal succession date: 2022-12-14 words: 10131 flesch: 84 summary: such that λ1(−L(l1,l2)) < 0 for every interval (l1, l2) with l2 − l1 > + ρδ < 0 as l2 − l1 > keywords: l2 l1; solution; u(t; ρ)ω cache: mase-15415.pdf plain text: mase-15415.txt item: #45 of 56 id: mase-15447 author: Al-Saffar, Avan; Kim, Eun-jin title: Fisher information approach to understand the Gompertz model date: 2022-12-26 words: 4341 flesch: 68 summary: This behavior is due to the high variability in the model parameters beyond x0 ' x∗; low variability (more sustainable) yields high Fisher information whereas high variability leads to low Fisher information. Further comparison is conducted based on changes in information during growth between the Logistic growth model and Gompertz growth model [13]. keywords: fisher; gompertz; information; model cache: mase-15447.pdf plain text: mase-15447.txt item: #46 of 56 id: mase-15505 author: Jin, Jun; Li, Jiaxu; Xu, Rui; Yu, Lei; Jin, Zhen title: A novel IVGTT model including interstitial insulin date: 2023-02-20 words: 10478 flesch: 71 summary: In physiological observation, the dynamics of glucose, plasma insulin and interstitial insulin will return to their basal level after the test (180 min). After the creation of MM, deeper understanding for the action of interstitial insulin on blood sugar removal became much clearer. keywords: data; glucose; insulin; ivgtt; model; parameter; plasma; subjects; time; values cache: mase-15505.pdf plain text: mase-15505.txt item: #47 of 56 id: mase-15536 author: Tang, Na; Zhang, Jian title: Energy criteria of global existence for a class of Hartree equations with Coulomb potential date: 2023-03-30 words: 7941 flesch: 91 summary: [ ‖∇R‖4pγ−4p2 ‖∇W‖ 8−2np 2 2npγ−8γ+4(a0D3)4γ−np ] 1 8+4pγ−4p−2np , a3 = 1 2‖∇R‖P2 ‖ϕ0‖ 4−(n−2)p 2 2 ,a4 = 1 2γ‖∇W‖22 ‖ϕ0‖ 4−2γ 2 , f3(y) := 1 a0 y − 2 np‖∇R‖p2 ‖ϕ0‖ 4−(n−2)p 2 2 y np 4 − 1 2γγ‖∇W‖22 ‖ϕ0‖ 4−2γ 2 2 y γ. − 1) (n− 2)2 ]y. When ‖ϕ‖ 2 n 2 < ( γ − 2 keywords: 2)2; ϕ(t cache: mase-15536.pdf plain text: mase-15536.txt item: #48 of 56 id: mase-15591 author: Habiba Babangida Awwalu; Abdullahi, Nasiru; Hussaini, Muktar title: A Conceptual model of mixed-integer linear programming water distribution system date: 2023-05-22 words: 6276 flesch: 50 summary: Proposed MILP WDS objective functions An objective function defines the quantity to be optimized, and the goal of linear programming is to fine the values of the variables that minimize or maximize the objective function Proposed MILP WDS objective functions 4.1. keywords: algorithm; cost; differential; distribution; function; milp; model; multi; objective; optimization; pipe; problem; system; water; wds cache: mase-15591.pdf plain text: mase-15591.txt item: #49 of 56 id: mase-15658 author: Raissouli, Mustapha; Oudaani, Jaouad title: On the weak solution of the Von Karman model with thermoelastic plates date: 2023-06-09 words: 6712 flesch: 88 summary: + η ∫ t 0 |∇θn|22,ω = 1 2 ( |un1| 2 2,ω + ‖un0‖ 2 + k |θn0| 2 2,ω ) + ∫ t 0 ∫ ω funt . + η ∫ t 0 |∇θn|22,ω = 1 2 ( |un1| 2 2,ω + ‖un0‖ 2 + k |θn0| 2 2,ω ) + ∫ t 0 ∫ ω funt , keywords: 2,ω; solution cache: mase-15658.pdf plain text: mase-15658.txt item: #50 of 56 id: mase-15775 author: Jebisha Esther S; J, Veninstine Vivik title: Minimum Dominating Set for the Prism Graph Family date: 2023-03-22 words: 4753 flesch: 86 summary: The number of elements in such set is called as domination number of graph and is denoted by γ(G). The basic definition and details about the domination sets and domination numbers of graphs are discussed in [10]. keywords: = l; = ⇒; dl =; n =; q = cache: mase-15775.pdf plain text: mase-15775.txt item: #51 of 56 id: mase-15949 author: Arop, Martin; Kasumba, Henry; Kasozi, Juma; Berntsson, Fredrik title: Optimal actuator placement for control of vibrations induced by pedestrian-bridge interactions date: 2023-08-20 words: 11089 flesch: 82 summary: Suppose that {fn} is a sequence in K1 that converges weakly in H10 (Ω) to f ∈ K1, {gn} is a sequence in K2 that converges weakly in L 2(Ω) to g ∈ K2 and {un} is a sequence in Uad that converges weakly to a function u ∈ Uad. Since f ∈ K1 and g ∈ K2, it follows that fR ∈ K1 and g R ∈ K2 with ‖fR‖H10 (Ω) ≤ 1, ‖ g R ‖L2(Ω) ≤ 1. keywords: actuator; dxdt cache: mase-15949.pdf plain text: mase-15949.txt item: #52 of 56 id: mase-16387 author: Adhe, Abhijeet; Ghadle, Kirtiwant; Thool, Uday title: Analysis of thermal stresses to 2D plane thermoelastic inhomogeneous strip date: 2023-06-26 words: 3632 flesch: 64 summary: Mathematics in Applied Sciences and Engineering https://ojs.lib.uwo.ca/mase Volume 4, Number 2, June 2023, pp.144-153 https://doi.org/10.5206/mase/16387 ANALYSIS OF THERMAL STRESSES TO 2D PLANE THERMOELASTIC INHOMOGENEOUS STRIP ABHIJEET B. ADHE, KIRTIWANT P. GHADLE, AND UDAY S. THOOL Abstract. 2D plane thermoelastic problems, inhomogeneous strip, thermal stresses, Volterra integral equation, analytical solution. keywords: equation; problem; solution; stresses cache: mase-16387.pdf plain text: mase-16387.txt item: #53 of 56 id: mase-8120 author: Xia, Peng; Han, Yazhou; Tao, Jicheng; Ma, Manjun title: Existence and metastability of non-constant steady states in a Keller-Segel model with density-suppressed motility date: 2019-09-30 words: 6652 flesch: 77 summary: In [15], the authors studied the global existence of classical solutions, the stability of constant steady states and the existence of non-constant solutions in any dimensions for the motility function r(v) given by r(v) = c0/v p, p > 0, c0 > 0 This result implies that the occurrence of non-constant solutions of (2.10) requires β D to be large for some fixed p. keywords: constant; solutions cache: mase-8120.pdf plain text: mase-8120.txt item: #54 of 56 id: mase-8196 author: Samanta, G.P.; Mondal, A.; Sahoo, D.; Dolai, P. title: A prey-predator system with herd behaviour of prey in a rapidly fluctuating environment date: 2019-12-06 words: 4326 flesch: 64 summary: A statistical theory of non-equilibrium fluctuation in damped Volterra-Lotka prey-predator system where prey population lives in herd in a rapidly fluctuating random environment has been pre- sented. The characteristic of group-living of prey population has been emphasized using square root of prey density in the functional response. keywords: behaviour; fluctuating; herd; predator; prey; system cache: mase-8196.pdf plain text: mase-8196.txt item: #55 of 56 id: mase-9413 author: Karki, Ramesh; You, Young Hwan title: A solution to a fractional order semilinear equation using variational method date: 2020-11-09 words: 4960 flesch: 72 summary: − I(u) t = ∫ NTd (−∆) α 2 u(−∆) α 2 φ + t 2 ∫ NTd [ (−∆) α 2 φ ]2 (2.14) + ∫ NTd F(.,u + tφ) −F(.,u) t Since u ∈ Hα(NTd) and φ ∈ C∞(NTd), we have (−∆) α 2 u, (−∆) α 2 φ ∈ L2(NTd), so (−∆) α 2 u(−∆) α 2 φ,[ (−∆) α 2 φ ]2 ∈ L1(NTd). Then there exists u ∈ Hα(NTd) such that u is a minimizer of I given by Equation (2.10), and hence a weak solution to Equation (1.2). keywords: equation; solution cache: mase-9413.pdf plain text: mase-9413.txt item: #56 of 56 id: mase-9451 author: Chen, Yuming; Zheng, Chongwu title: Global asymptotic stability of a delayed plant disease model date: 2020-02-24 words: 5089 flesch: 84 summary: Then we have σϕ − βSI − ηS = 0 (2.2) and σ(1 − ϕ) In this paper, we consider the following system of delayed differential equations,{ S′(t) = σϕ − βS(t)I(t − τ) − ηS(t), I′(t) = σ(1 − ϕ) keywords: disease; i∗ϕ; plant cache: mase-9451.pdf plain text: mase-9451.txt