M-matrix structure and harmless delays in a Hopfield-type neural network. - Wanbiao Ma; Yasuhisa Saito; Yasuhiro Takeuchi (Appl. Math. Lett., 2009)

Effects of cannibalism on a basic stage structure. - Yasuhisa Saito; Changdo Jung; Yongdo Lim (Appl. Math. Comput., 2010)

Global asymptotic stability for predator-prey models with environmental time-variations. - Yasuhisa Saito; Jitsuro Sugie; Yong-Hoon Lee (Appl. Math. Lett., 2011)

Uniqueness of Limit Cycles in a Rosenzweig-MacArthur Model with Prey Immigration. - Jitsuro Sugie; Yasuhisa Saito (SIAM J. Appl. Math., 2012)

Convergence of solutions of nonlinear systems with integrable forcing term and its applications to a biological model. - Jitsuro Sugie; Yasuhisa Saito (Appl. Math. Comput., 2013)

On a backward bifurcation of an epidemic model with capacities of treatment and vaccination. - Hiromu Gion; Yasuhisa Saito; Shigetoshi Yazaki (JSIAM Lett., 2021)