Sign-changing solutions for a fractional Choquard system with strongly indefinite structure

IF 2.9 2区数学 Q1 MATHEMATICS, APPLIED

Applied Mathematics Letters Pub Date : 2025-04-25 DOI:10.1016/j.aml.2025.109582

Jianqing Chen, Qian Zhang

引用次数: 0

Abstract

In this paper, by using the generalized Nehari manifold and the principle of symmetric criticality, we prove the existence of sign-changing solutions to a class of fractional Choquard system with strongly indefinite structure.

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具有强不定结构的分数阶Choquard系统的变符号解

本文利用广义Nehari流形和对称临界原理，证明了一类具有强不定结构的分数阶Choquard系统变符号解的存在性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Applied Mathematics Letters 数学-应用数学

CiteScore

7.70

自引率

5.40%

发文量

347

审稿时长

10 days

期刊介绍： The purpose of Applied Mathematics Letters is to provide a means of rapid publication for important but brief applied mathematical papers. The brief descriptions of any work involving a novel application or utilization of mathematics, or a development in the methodology of applied mathematics is a potential contribution for this journal. This journal''s focus is on applied mathematics topics based on differential equations and linear algebra. Priority will be given to submissions that are likely to appeal to a wide audience.