Abstract
Easily verifiable sufficient criteria are established for the existence of periodic solutions of two mutualism systems with impulse. The approach is based on the coincidence degree and its related continuation theorem.
Citation
Dan Ye. Meng Fan. "PERIODICITY IN MUTUALISM SYSTEMS WITH IMPULSE." Taiwanese J. Math. 10 (3) 723 - 737, 2006. https://doi.org/10.11650/twjm/1500403858
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