TY  - JOUR
AU  - López Gómez, Julián
AU  - Muñoz Hernández, Eduardo
AU  - Zanolin, Fabio
PY  - 2020
DO  - 10.3934/dcds.2020119
SN  - 1553-5231
UR  - https://hdl.handle.net/20.500.14352/93445
T2  - Discrete and Continuous Dynamical Systems
AB  - This paper studies the existence of subharmonics of arbitrary order in a generalized class of non-autonomous predator-prey systems of Volterra type with periodic coefficients. When the model is non-degenerate it is shown that the Poincaré–Birkhoff...
LA  - eng
M2  - 2393
PB  - American Institute of Mathematical Sciences
KW  - Periodic predator-prey model of Volterra type
KW  - Subharmonic coexistence states
KW  - Poincaré–Birkhoff twist theorem
KW  - Degenerate versus non-degenerate models
KW  - Pointwise behavior of the low order subharmonics as the model degenerates
TI  - On the applicability of the poincaré–Birkhoff twist theorem to a class of planar periodic predator-prey models
TY  - journal article
VL  - 40
ER  -