一类Lienard型p-Laplacian方程周期解的存在性和唯一性

On Existence and Uniquenees of Periodic Solutions for a Kind of Lienard Type p-Laplacian Equation

利用重合度理论,研究一类高阶Lienard型p-Laplacian方程,获得了其周期解存在性和唯一性的新的充分条件,推广和改进了已有文献中的相关结论.

By means of continuation theorem of coincidence degree,a kind of high-order Lienard type pLaplacian equation has been studied in this paper.Some new sufficient conditions for the existence and uniquenees of periodic solutions have been obtained.The results have been extended and improved the related reports in the literature.