Journal of Lanzhou University of Technology ›› 2024, Vol. 50 ›› Issue (4): 168-172.

• Scientific • Previous Articles    

The existence of multiple solutions for a Kirchhoff-type equation with indefinite

CHEN Lin-song, HU Tian-qun, ZHOU Jian   

  1. School of Mathematical Sciences, Guizhou Normal University, Guiyang 550000, China
  • Received:2023-01-07 Online:2024-08-28 Published:2024-08-30

Abstract: A Kirchhoff-type equation in RN with the indefinite potential is studied here. The existence of multiple solutions is obtained for the equation via Morse theory and variational methods.

Key words: Kirchhoff equation, indefinite potential, (PS)condition, Morse theory, variational theory

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