Holder Regularity for the Linearized Porous Medium Equation in Bounded Domains

被引:0
作者
Jin, Tianling [1 ]
Xiong, Jingang [2 ]
机构
[1] Hong Kong Univ Sci & Technol, Dept Math, Kowloon, Clear Water Bay, Hong Kong, Peoples R China
[2] Beijing Normal Univ, Sch Math Sci, Lab Math & Complex Syst, MOE, Beijing 100875, Peoples R China
来源
ANALYSIS IN THEORY AND APPLICATIONS | 2024年 / 40卷 / 02期
基金
国家重点研发计划;
关键词
Singular parabolic equations; degenerate parabolic equations; regularity; porous medium equations;
D O I
10.4208/ata.OA-2023-0015
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we systematically study weak solutions of a linear singular or degenerate parabolic equation in a mixed divergence form and nondivergence form, which arises from the linearized fast diffusion equation and the linearized porous medium equation with the homogeneous Dirichlet boundary condition. We prove the Ho<spacing diaeresis>lder regularity of their weak solutions.
引用
收藏
页码:111 / 171
页数:61
相关论文
共 29 条
[1]  
[Anonymous], 1999, Non-Euclidean singular integrals and the porous medium equation
[2]   LARGE TIME BEHAVIOR OF SOLUTIONS OF THE POROUS-MEDIUM EQUATION IN BOUNDED DOMAINS [J].
ARONSON, DG ;
PELETIER, LA .
JOURNAL OF DIFFERENTIAL EQUATIONS, 1981, 39 (03) :378-412
[3]  
Bonforte M., 2022, preprint
[4]   DEGENERATE PARABOLIC EQUATIONS AND HARNACK INEQUALITY [J].
CHIARENZA, F ;
SERAPIONI, R .
ANNALI DI MATEMATICA PURA ED APPLICATA, 1984, 137 :139-162
[5]  
CHIARENZA F., 1987, APPL ANAL, V23, P287
[6]  
Chiarenza Filippo, 1985, REND SEMIN MAT U PAD, V73, P179
[7]   Regularity of the free boundary for the porous medium equation [J].
Daskalopoulos, P ;
Hamilton, R .
JOURNAL OF THE AMERICAN MATHEMATICAL SOCIETY, 1998, 11 (04) :899-965
[8]   LOCAL SPACE - ANALITICITY OF SOLUTIONS OF CERTAIN SINGULAR PARABOLIC EQUATIONS [J].
DIBENEDETTO, E ;
KWONG, Y ;
VESPRI, V .
INDIANA UNIVERSITY MATHEMATICS JOURNAL, 1991, 40 (02) :741-765
[9]  
Dong H., Trans. Amer. Math. Soc.
[10]  
Dong HJ, 2020, Arxiv, DOI [arXiv:2007.04385, 10.48550/ARXIV.2007.04385, DOI 10.48550/ARXIV.2007.04385]