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Blow-up result for a class of wave $p$-Laplace equation with nonlinear dissipation in $\mathbb{R}^{n}$
B. Belhadjia, A. Benianib, Kh. Zennircd a Laboratory of Mathematics and Applied Sciences, University of Ghardaia, BP 455, 47000 Ghardaia, Algeria
b Department of Mathematics, Belhadj Bouchaib University Center of Ain Temouchent, BP 284, 46000 Ain Temouchent, Algeria
c Department of Mathematics, College of Sciences and Arts,
Qassim University, Ar Rass, Saudi Arabia
d 8 Mai 1945 — Guelma University, BP 401, 24000 Guelma, Algeria
Abstract:
The Laplace equations has been studied in several
stages and has gradually developed over the past decades. Beginning
with the well-known standard equation $\Delta u=0$, where it has
been well studied in all aspects, many results have been found and
improved in an excellent manner. Passing to $p$-Laplace equation
$\Delta_p u=0$ with a constant parameter, whether in stationary or
evolutionary systems, where it experienced unprecedented development
and was studied in almost exhaustively. In this article, we consider
initial value problem for nonlinear wave equation containing the
$p$-Laplacian operator. We prove that a class of solutions with
negative initial energy blows up in finite time if $ p\geq r \geq m
$, by using contradiction argument. Additional difficulties due to
the constant exponents in $\mathbb{R}^n$ are treated in order to
obtain the main conclusion. We used a contradiction argument to
obtain a condition on initial data such that the solution extinct at
finite time. In the absence of the density function, our system
reduces to the nonlinear damped wave equation, it has been
extensively studied by many mathematicians in bounded domain.
Key words:
blow-up, finite time, nonlinear damping, $p$-Laplace equation, weighted spaces.
Received: 11.08.2020
Citation:
B. Belhadji, A. Beniani, Kh. Zennir, “Blow-up result for a class of wave $p$-Laplace equation with nonlinear dissipation in $\mathbb{R}^{n}$”, Vladikavkaz. Mat. Zh., 23:1 (2021), 11–19
Linking options:
https://www.mathnet.ru/eng/vmj751 https://www.mathnet.ru/eng/vmj/v23/i1/p11
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Abstract page: | 125 | Full-text PDF : | 39 | References: | 31 |
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