MULTIPLICITY RESULTS FOR A CLASS OF SECOND ORDER SUPERLINEAR DIFFERENCE SYSTEMS

- Journal title : Bulletin of the Korean Mathematical Society
- Volume 43, Issue 4, 2006, pp.693-701
- Publisher : The Korean Mathematical Society
- DOI : 10.4134/BKMS.2006.43.4.693

Title & Authors

MULTIPLICITY RESULTS FOR A CLASS OF SECOND ORDER SUPERLINEAR DIFFERENCE SYSTEMS

Zhang, Guoqing; Liu, Sanyang;

Zhang, Guoqing; Liu, Sanyang;

Abstract

Using Minimax principle and Linking theorem in critical point theory, we prove the existence of two nontrivial solutions for the following second order superlinear difference systems where T is a positive integer, [1, T] is the discrete interval {1, 2,..., T}, is the forward difference operator and .

Keywords

difference systems;multiple;critical point theory;super-linear;

Language

English

Cited by

1.

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