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In this paper periodic time-dependent Lotka-Volterra systems are
considered. It is shown that such a system has positive periodic solutions. It is
done without constructive conditions over the period and the parameters.
@article{Tsvetkov1996, abstract = {In this paper periodic time-dependent Lotka-Volterra systems are
considered. It is shown that such a system has positive periodic solutions. It is
done without constructive conditions over the period and the parameters.}, author = {Tsvetkov, D.}, journal = {Serdica Mathematical Journal}, keywords = {Periodic Lotka-Volterra System Predator-Prey; Lotka-Volterra predator-prey model; periodic solutions}, language = {eng}, number = {2}, pages = {109-116}, publisher = {Institute of Mathematics and Informatics Bulgarian Academy of Sciences}, title = {A Periodic Lotka-Volterra System}, url = {http://eudml.org/doc/11634}, volume = {22}, year = {1996}, }
TY - JOUR AU - Tsvetkov, D. TI - A Periodic Lotka-Volterra System JO - Serdica Mathematical Journal PY - 1996 PB - Institute of Mathematics and Informatics Bulgarian Academy of Sciences VL - 22 IS - 2 SP - 109 EP - 116 AB - In this paper periodic time-dependent Lotka-Volterra systems are
considered. It is shown that such a system has positive periodic solutions. It is
done without constructive conditions over the period and the parameters. LA - eng KW - Periodic Lotka-Volterra System Predator-Prey; Lotka-Volterra predator-prey model; periodic solutions UR - http://eudml.org/doc/11634 ER -