Applied Mathematics and Mechanics (English Edition) ›› 1999, Vol. 19 ›› Issue (2): 231-232.

• Articles • Previous Articles    

A PRIORI ESTIMATE FOR LOWER SOLUTIONS OF A CLASS QUASILINEAR ELLIPTIC EQUATIONS

Wang Xiangdong1, Han Puxian2, Liang Xiting3   

  1. 1. Zhengzhou Institute of Light Industry, Zhengzhou 450002, P. R. China;
    2. Xuchang Education College, Xuchang 461000, P. R. Cnina;
    3. Department of Mathematics, Zhongshan University, Guangzhou 510275, P. R. China
  • Received:1996-10-11 Revised:1997-04-01 Online:1999-02-18 Published:1999-02-18

Abstract: A new priori estimate of lower solution is made for the following quasilinear elliptic equation: The result presented in this paper enriches and extends the corresponding result of Gilbarg-Trudinger.

Key words: elliptic equation, lower solution, priori estimate

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