Journal of Jilin University Science Edition

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Existence of Weak Solutions to a Degenerate CoerciveElliptic Equation with RightHand Side in L1

LI Zhongqing   

  1. College of Mathematics, Jilin Normal University, Siping 136000, Jilin Province, China
  • Received:2017-08-21 Online:2018-07-26 Published:2018-07-31
  • Contact: LI Zhongqing E-mail:zqli_jlu@163.com

Abstract: Using the regularizing effect between the coefficient of the zero order term and the righthand side term of the equation, the author considered a class of elliptic equations with degenerate coercivity and lower order terms. When the righthand side term f of the equation was only in L1, the author obtained a priori L estimate of its weak solution and proved the existence of its weak solutions.

Key words: elliptic equation, degenerate coercivity, righthand side term in L1

CLC Number: 

  • O175.8