华东师范大学学报(自然科学版) ›› 2019, Vol. 2019 ›› Issue (3): 1-5.doi: 10.3969/j.issn.1000-5641.2019.03.001

• 数学 •    下一篇

一个具梯度项的p-Laplace方程弱解的存在性

李仲庆   

  1. 州财经大学 数统学院, 贵阳 550025
  • 收稿日期:2017-09-05 出版日期:2019-05-25 发布日期:2019-05-30
  • 作者简介:李仲庆,男,讲师,研究方向为偏微分方程.E-mail:zqli_jlu@163.com.
  • 基金资助:
    国家自然科学基金(青年科学基金)(11401252);2018年度贵州财经大学引进人才科研启动基金

Existence of weak solutions for a p-Laplace equation with gradient term

LI Zhong-qing   

  1. School of Mathematics and Statistics, Guizhou University of Finance and Economics, Guiyang 550025, China
  • Received:2017-09-05 Online:2019-05-25 Published:2019-05-30

摘要: 研究一个具梯度项的拟线性椭圆方程,其中源项f仅仅位于L1中.借助于方程零阶项系数与右端源项的关系,得到了弱解的先验L估计和弱解的存在性.

关键词: p-Laplace方程, L1数据, 梯度项

Abstract: This paper is devoted to the study of a quasi-linear elliptic equation with gradient term, where the source term f lies in the space L1. Using the relationship between the coefficient of the zero order term and the source term, the a priori L estimate and the existence of weak solutions are obtained.

Key words: p-Laplace equations, L1 datum, gradient term

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