Existence and regularity for solutions of quasilinear degenerate elliptic systems

被引：1
作者：
Di Gironimo, Patrizia [1 ]
Leonetti, Francesco [2 ]
Macri, Marta [2 ]
机构：
[1] Univ Salerno, Dipartimento Matemat, I-84084 Fisciano, Italy
[2] Univ Aquila, Dipartimento Ingn & Sci Informaz & Matemat, I-67100 Laquila, Italy
来源：
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS | 2024年 / 245卷
关键词：
Degenerate; Elliptic; System; Existence; Solution; BOUNDED SOLUTIONS; WEAK SOLUTIONS; EQUATIONS; COERCIVITY;
D O I：
10.1016/j.na.2024.113562
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The existence of a solution to a quasilinear system of degenerate equations is proved, assuming that the datum has an intermediate degree of summability and that the off -diagonal coefficients have a support contained in a crossed staircase set. The support required in this paper is larger than the one assumed in a previous work.
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页数：11
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