Abstract
This paper is concerned with the existence of multiple normalized solutions to the elliptic problems where c, , , , is a Lagrangian multiplier and is a continuous function. We find some and present a class of reasonable assumptions on h to guarantee that the numbers of normalized solutions are at least the numbers of global maximus points of h when ε is small enough and .
Disclosure statement
No potential conflict of interest was reported by the author(s).
Data availability
The authors declare that data sharing is not applicable to this article as no data sets were generated or analyzed during the current study.