id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejde-342	Zhao, Qingjian; Shi, Shaoyun; Li, Wenlei	Dynamics of flocking models with two species	2021	24	.pdf	application/pdf	8812	514	77	∈M. With the assumptions (A1) and (A3), by differentiat- ing H(x, u, y, v) along the solution with the respect of time, we have Ḣ = 1 2 ∑ k 6=l φ(‖xk − xl‖ − d1)〈~e(xk, xl), φij =  φ1(‖qj − qi‖) = ρ1(‖qj − qi‖)φ̂(‖qj − qi‖ − d1), i, j = 1, . .	cache/ejde-342.pdf	txt/ejde-342.txt