Existence of Subharmonic Solutions for a Class of Second-Order $p$-Laplacian Systems with Impulsive Effects
By using minimax methods in critical point theory, a new existence theorem of infinitely many periodic solutions is obtained for a class of second-order $p$-Laplacian systems with impulsive effects. Our result generalizes many known works in the literature.
Permanent link to this document: http://projecteuclid.org/euclid.jam/1331817303
Digital Object Identifier: doi:10.1155/2012/434938
Mathematical Reviews number (MathSciNet): MR2830975
Zentralblatt MATH identifier: 1230.34030