Lista de

Topological degree methods
8
"Lazer–Leach conditions for coupled Gompertz-like delayed systems" (2018) Amster, P.; Déboli, A.; Kuna, M.P. Applied Mathematics Letters. 83:53-58
"Lazer–Leach conditions for coupled Gompertz-like delayed systems" (2018) Amster, P.; Déboli, A.; Kuna, M.P. Applied Mathematics Letters. 83:53-58
"Solvability of weakly coupled second order systems with rapidly oscillating nonlinearities" (2012) Amster, P. Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis. 19(5):535-543
"An elliptic singular system with nonlocal boundary conditions" (2012) Amster, P.; Maurette, M. Nonlinear Analysis, Theory, Methods and Applications. 75(15):5815-5823
"Nagumo and Landesman-Lazer type conditions for nonlinear second order systems" (2007) Amster, P. Nonlinear Differential Equations and Applications. 13(5-6):699-711
"A system of coupled pendulii" (2006) Amster, P.; Mariani, M.C. Nonlinear Analysis, Theory, Methods and Applications. 64(8):1647-1653
"A system of coupled pendulii" (2006) Amster, P.; Mariani, M.C. Nonlinear Analysis, Theory, Methods and Applications. 64(8):1647-1653