Using a Nagumo type tangential condition and a recent theorem on the existence of directionally continuous selector for a lower semicontinuous multifunctions, we establish the existence of periodic trajectories for nonconvex differential inclusions.
@article{107557, author = {Dimitrios Kravvaritis and Nikolaos S. Papageorgiou}, title = {On the existence of periodic solutions for nonconvex differential inclusions}, journal = {Archivum Mathematicum}, volume = {032}, year = {1996}, pages = {1-8}, zbl = {0870.34018}, mrnumber = {1399836}, language = {en}, url = {http://dml.mathdoc.fr/item/107557} }
Kravvaritis, Dimitrios; Papageorgiou, Nikolaos S. On the existence of periodic solutions for nonconvex differential inclusions. Archivum Mathematicum, Tome 032 (1996) pp. 1-8. http://gdmltest.u-ga.fr/item/107557/
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