Acta mathematica scientia,Series A ›› 2025, Vol. 45 ›› Issue (6): 1907-1927.

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The Existence of Normalized Solutions for the Quasilinear Schrödinger Equations with $L^2$-Subcritical General Nonlinearity

Hongyu Ye()   

  1. College of Science, Wuhan University of Science and Technology, Wuhan 430065
  • Received:2025-04-28 Revised:2025-08-21 Online:2025-12-26 Published:2025-11-18
  • Supported by:
    Hubei Provincial Natural Science Foundation(JCZRYB202500183)

Abstract:

This paper studies the existence of normalized solutions for quasilinear Schrödinger equation with $L^2$-subcritical general nonlinearity. By using the compactness concentration principle, Schwartz symmetric technique and scaling method, this paper proves the existence and nonexistence of global least energy normalized solutions and the existence of local minimal normalized solutions. The main results can be viewed an extension of the results concerning about the existence of normalized solutions to the quasilinear equation with a pure power nonlinearity.

Key words: $L^2$-subcritical general nonlinearity, constrained minimization method, normalized solutions, existence, quasilinear Schrodinger equations

CLC Number: 

  • O175.23
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