Fractional differentiability for a class of double phase problems with measure data

被引:1
|
作者
Byun, Sun-Sig [1 ,2 ]
Shin, Pilsoo [3 ]
Song, Kyeong [1 ]
机构
[1] Seoul Natl Univ, Dept Math Sci, Seoul 08826, South Korea
[2] Seoul Natl Univ, Res Inst Math, Seoul 08826, South Korea
[3] Kyonggi Univ, Dept Math, Suwon 16227, South Korea
关键词
Anisotropic problem; Measure data; Fractional differentiability; ELLIPTIC-EQUATIONS; REGULARITY; FUNCTIONALS; POTENTIALS;
D O I
10.1007/s00229-021-01292-9
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This paper is concerned with a borderline case of double phase problems with a finite Radon measure on the right-hand side. We obtain sharp fractional regularity estimates for such non-uniformly elliptic problems.
引用
收藏
页码:521 / 543
页数:23
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