On decay of entropy solutions to degenerate nonlinear parabolic equations with perturbed periodic initial data

被引：0
|
作者：
Panov, Evgeny Yu. [1 ,2 ,3 ]
机构：
[1] Novgorod State Univ, Veliky Novgorod, Russia
[2] Res & Dev Ctr Veliky Novgorod, Veliky Novgorod, Russia
[3] Peoples Friendship Univ Russia, RUDN Univ, Moscow, Russia
来源：
JOURNAL OF DIFFERENTIAL EQUATIONS | 2022年 / 339卷
基金：
俄罗斯科学基金会;
关键词：
Degenerate nonlinear parabolic equation; Scalar conservation laws; Entropy solutions; Nonlinearity-diffusivity condition; Decay property;
D O I：
10.1016/j.jde.2022.08.026
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Under a precise nonlinearity-diffusivity assumption we establish the decay of entropy solutions of a degenerate nonlinear parabolic equation with initial data being a sum of periodic function and a function vanishing at infinity in the appropriate sense.(c) 2022 Elsevier Inc. All rights reserved.
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页码：579 / 601
页数：23
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