On the oscillations of solutions of nonlinear parabolic equations. - Emil Minchev (Appl. Math. Comput., 2003)

Oscillation of solutions of nonlinear parabolic equations via comparison method. - Emil Minchev; Norio Yoshida (Appl. Math. Comput., 2003)

Forced oscillations of solutions of systems of hyperbolic equations of neutral type. - Emil Minchev (Appl. Math. Comput., 2004)

A Prey-Predator Model with Hysteresis Effect. - Toyohiko Aiki; Emil Minchev (SIAM J. Math. Anal., 2005)

Optimization of a Prey-Predator Model with Hysteresis and Convection. - Chen Bin; Xiao Yu Liang; Emil Minchev; Sergey A. Timoshin (J. Optim. Theory Appl., 2023)