By using the topological degree theory and some analytic methods, we consider the periodic boundary value problem for the singular dissipative dynamical systems with p-Laplacian: , x(0) = x(T), x’(0) = x’(T). Sufficient conditions to guarantee the existence of solutions are obtained under no restriction on the damping forces d/dt gradF(x).
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ap79-2-2, author = {Bing Liu}, title = {Periodic solutions of dissipative dynamical systems with singular potential and p-Laplacian}, journal = {Annales Polonici Mathematici}, volume = {79}, year = {2002}, pages = {109-120}, zbl = {1024.34037}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap79-2-2} }
Bing Liu. Periodic solutions of dissipative dynamical systems with singular potential and p-Laplacian. Annales Polonici Mathematici, Tome 79 (2002) pp. 109-120. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap79-2-2/