Prescribed energy saddle-point solutions of nonlinear indefinite problems

Bibliographic Details
Main Authors:	Yavdat Il'yasov, Edcarlos D. Silva, Maxwell L. Silva
Format:	Article
Language:	English
Published:	Texas State University 2023-03-01
Series:	Electronic Journal of Differential Equations
Subjects:	indefinite problems linking theorems rayleigh quotient
Online Access:	http://ejde.math.txstate.edu/Volumes/2023/23/abstr.html

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