A Morse index formula for minimax type saddle points by a Ljusternik-Schnirelman minimax algorithm and its application in computation of multiple solutions of semilinear elliptic equation

Xudong Yao, Zhujun Li. A Morse index formula for minimax type saddle points by a Ljusternik-Schnirelman minimax algorithm and its application in computation of multiple solutions of semilinear elliptic equation. J. Computational Applied Mathematics, 382:113076, 2021. [doi]

Abstract

Abstract is missing.