首页|期刊导航|中国海洋大学学报(自然科学版)|一类非齐次非局部拟线性抛物微分不等式解的Fujita型非存在性

一类非齐次非局部拟线性抛物微分不等式解的Fujita型非存在性OA

Fujita-Type Nonexistence for an Inhomogeneous Nonlocal Quasilinear Parabolic Differential Inequality

中文摘要英文摘要

本文在全空间上研究一类非齐次非局部加权抛物微分不等式的非平凡非负弱解,其中包含p-Laplacian型拟线性算子且加权函数可能在原点处奇异或退化.在试验函数理论框架内,改进非线性容度法,导出精确的先验估计并建立新的Fujita型非存在性定理.

This paper studies nonexistence of nontrivial nonnegative weak solutions for an inhomogeneous nonlocal weighted parabolic differential inequality in the whole space,involving p-Laplacian type quasilinear operator and the weight functions may be singular or degenerate at the origin.In the framework of test functions theory,modifying the nonlinear capacity method to derive precise a priori estimates and establish a new Fujita-type nonexistence theorem.

李敏涵;方钟波

中国海洋大学数学科学学院,山东青岛 266100中国海洋大学数学科学学院,山东青岛 266100

数理科学

非齐次抛物微分不等式非局部源加权函数Fujita型非存在性

inhomogeneous parabolic differential inequalitynonlocal sourceweight functionFujita-type nonexistence

《中国海洋大学学报(自然科学版)》 2026 (4)

87-99,13

山东省自然科学基金项目(ZR2019MA072)资助Supported by the Natural Science Foundation of Shandong Province of China(ZR2019MA072)

10.16441/j.cnki.hdxb.20240319

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