We consider the questions of existence and uniqueness of solutions of equation (0. 1) below. Under natural assumptions on Omega, mu and f, we show that the solutions u of (0. 1) are in one-to-one correspondence with the set of nonnegative harmonic functions h in Omega. The correspondence is given by M : u --> h, where h is the largest harmonic minorant of u in Omega.
机构:
Jenderal Soedirman Univ UNSOED, Fac Math & Nat Sci, Dept Math, Purwokerto, IndonesiaJenderal Soedirman Univ UNSOED, Fac Math & Nat Sci, Dept Math, Purwokerto, Indonesia
Guswanto, Bambang Hendriya
Suzuki, Takashi
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机构:
Osaka Univ, Grad Sch Engn Sci, Dept Syst Innovat, Div Math Sci, Osaka, JapanJenderal Soedirman Univ UNSOED, Fac Math & Nat Sci, Dept Math, Purwokerto, Indonesia
机构:
School of Mathematical Science and Computing Technology, Central South University, Changsha, Hunan 410075, China
Department of Mathematics and Computer Science, Changsha University of Science and Technology, Changsha, Hunan 410076, ChinaSchool of Mathematical Science and Computing Technology, Central South University, Changsha, Hunan 410075, China