Strong barriers for weighted quasilinear equations
Annales Fennici Mathematici, Tome 49 (2024) no. 2, p. 529–545
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In potential theory, use of barriers is one of the most important techniques. We construct strong barriers for weighted quasilinear elliptic operators. There are two applications: (i) solvability of Poisson-type equations with boundary singular data, and (ii) a geometric version of Hardy inequality. Our construction method can be applied to a general class of divergence form elliptic operators on domains with rough boundary.
Keywords:
Potential theory, Hardy inequality, p-Laplacian, quasilinear elliptic equation, boundary value problem, boundary regularity
Affiliations des auteurs :
Takanobu Hara  1
Takanobu Hara. Strong barriers for weighted quasilinear equations. Annales Fennici Mathematici, Tome 49 (2024) no. 2, p. 529–545. doi: 10.54330/afm.147579
@article{AFM_2024_49_2_a5,
author = {Takanobu Hara},
title = {Strong barriers for weighted quasilinear equations},
journal = {Annales Fennici Mathematici},
pages = {529{\textendash}545--529{\textendash}545},
year = {2024},
volume = {49},
number = {2},
doi = {10.54330/afm.147579},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.54330/afm.147579/}
}
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