A generalization of the saddle point method with applications
Tom 57 / 1992
Annales Polonici Mathematici 57 (1992), 269-281
DOI: 10.4064/ap-57-3-269-281
Streszczenie
We show that one can drop an important hypothesis of the saddle point theorem without affecting the result. We then show how this leads to stronger results in applications.