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.

引用

页数：11

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