id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejde-308	Li, Shanbing; Xiao, Yanni; Dong, Yaying	Diffusive predator-prey models with fear effect in spatially heterogeneous environment	2021	31	.pdf	application/pdf	14933	731	76	− d− audu,n − b(x)(v∞ − ε) ) udu,n , x ∈ Ω. A standard comparison argument yields udu,n ≤ Udu,n in Ω for all large n, where Udu,n is the unique positive solution of −du,n∆Udu,n = ( r 1 + k(v∞ − ε) It is clear that (1.4) admits a trivial solution (u, v) = (0, 0), two semi-trivial solutions (u, v) = ((r − d)/a, 0) with r > d and (u, v) = (0,m) with m > 0, and positive solutions (u, v) with no component identically zero.	cache/ejde-308.pdf	txt/ejde-308.txt