On a new critical point theorem and some applications to discrete equations

Galewski, MarekGalewska, Elżbieta2016-02-042016-02-042014Opuscula Mathematica, Vol. 34, Issue 4, pages 725–732http://hdl.handle.net/11652/1101http://www.opuscula.agh.edu.pl/index.php?mm=344Using the Fenchel-Young duality we derive a new critical point theorem. We illustrate our results with solvability for certain discrete BVP. Multiple solutions are also considered.encritical pointmultiplicitydiscrete equationFenchel-Young transformOn a new critical point theorem and some applications to discrete equationsArtykuł