Blow up, Growth and Decay of Solutions for Class of a Coupled Nonlinear Viscoelastic Kirchhoff Equations with Variable Exponents and Fractional Boundary Conditions

IF 0.9 4区 数学 Q3 MATHEMATICS, APPLIED
Abdelbaki Choucha, Salah Boulaaras, Djamel Ouchenane, Rashid Jan
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引用次数: 0

Abstract

We examine a quasilinear system of viscoelastic equations in this study that have fractional boundary conditions, dispersion, source, and variable-exponents. We discovered that the solution of the system is global and constrained under the right assumptions about the relaxation functions and initial conditions. After that, it is demonstrated that the blow-up has negative initial energy. Subsequently, the growth of solutions is demonstrated with positive initial energy, and the general decay result in the absence of the source term is achieved by using an integral inequality due to Komornik.

一类具有变指数和分数边界条件的耦合非线性粘弹性Kirchhoff方程解的爆破、增长和衰减
在本研究中,我们研究了具有分数边界条件、色散、源和变指数的粘弹性方程的拟线性系统。我们发现在适当的松弛函数和初始条件的假设下,系统的解是全局约束的。然后,证明了爆破具有负的初始能量。随后,证明了解的增长具有正的初始能量,并通过使用由于Komornik的积分不等式实现了源项缺失时的一般衰减结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
1.30
自引率
0.00%
发文量
70
审稿时长
3.0 months
期刊介绍: Acta Mathematicae Applicatae Sinica (English Series) is a quarterly journal established by the Chinese Mathematical Society. The journal publishes high quality research papers from all branches of applied mathematics, and particularly welcomes those from partial differential equations, computational mathematics, applied probability, mathematical finance, statistics, dynamical systems, optimization and management science.
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