Lista de

Topological degree
12
"Multiple solutions for an elliptic system with indefinite Robin boundary conditions" (2019) Amster, P. Advances in Nonlinear Analysis. 8(1):603-614
"A priori bounds and existence of solutions for some nonlocal elliptic problems" (2018) Barrios, B.; Del Pezzo, L.; García-Melián, J.; Quaas, A. Revista Matematica Iberoamericana. 34(1):195-220
"A note on a system with radiation boundary conditions with non-symmetric linearisation" (2018) Amster, P.; Kuna, M.P. Monatshefte fur Mathematik. 186(4):565-577
"On existence of periodic solutions for kepler type problems" (2016) Amster, P.; Haddad, J. Topological Methods in Nonlinear Analysis. 48(2):465-476
"Existence theorems for some abstract nonlinear non-autonomous systems with delays" (2014) Amster, P.; Idels, L. Communications in Nonlinear Science and Numerical Simulation. 19(9):2974-2982
"A Neumann problem for a system depending on the unknown boundary values of the solution" (2013) Amster, P.; Déboli, A. Electronic Journal of Qualitative Theory of Differential Equations
"An elliptic singular system with nonlocal boundary conditions" (2012) Amster, P.; Maurette, M. Nonlinear Analysis, Theory, Methods and Applications. 75(15):5815-5823
"An elliptic singular system with nonlocal boundary conditions" (2012) Amster, P.; Maurette, M. Nonlinear Analysis, Theory, Methods and Applications. 75(15):5815-5823
"Periodic solutions of systems with singularities of repulsive type" (2011) Amster, P.; Maurette, M. Advanced Nonlinear Studies. 11(1):201-220
"A Nonlinear Problem Depending on the Unknown Dirichlet Values of the Solution" (2010) Amster, P.; Déboli, A. Differential Equations and Dynamical Systems. 18(4):363-372
"On a generalization of Lazer-Leach conditions for a system of second order ODE's" (2009) Amster, P.; De Nápoli, P. Topological Methods in Nonlinear Analysis. 33(1):31-39