On the planar L-Minkowski problem

نویسندگان

چکیده

In this paper, we study the planar Lp-Minkowski problem(0.1)uθθ+u=fup−1,θ∈S1 for all p∈R, which was introduced by Lutwak [21]. A detailed exploration of (0.1) on solvability will be presented. More precisely, prove that p∈(0,2), there exists a positive function f∈Cα(S1),α∈(0,1) such admits nonnegative solution vanishes somewhere S1. case p∈(−1,0], surprising a-priori upper/lower bound established, implies existence classical to each f∈Cα(S1). When p∈(−2,−1], some special has already been known using Blaschke-Santalo inequality [7]. Upon final p≤−2, show exist functions f∈Cα(S1) no solution. Our results clarify and improve largely version Chou-Wang's theorem [7] p<2. At end new uniqueness also shown.

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ژورنال

عنوان ژورنال: Journal of Differential Equations

سال: 2021

ISSN: ['1090-2732', '0022-0396']

DOI: https://doi.org/10.1016/j.jde.2021.03.035