2020
DOI: 10.1002/mma.6455
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General decay and blow up of solution for a nonlinear wave equation with a fractional boundary damping

Abstract: The paper deals with the study of global existence of solutions and the general decay in a bounded domain for nonlinear wave equation with fractional derivative boundary condition by using the Lyaponov functional. Furthermore, the blow up of solutions with nonpositive initial energy combined with a positive initial energy is established.

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Cited by 18 publications
(14 citation statements)
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“…We prove in this paper under suitable conditions on the initial data the stability of a wave equation with fractional damping and memory term. This technique of proof was recently used by [4] to study the exponential decay of a system of nonlocal singular viscoelastic equations. Here we also considered three different cases on the sign of the initial energy as recently examined by Zarai et al [17], where they studied the blow-up of a system of nonlocal singular viscoelastic equations.…”
Section: Resultsmentioning
confidence: 99%
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“…We prove in this paper under suitable conditions on the initial data the stability of a wave equation with fractional damping and memory term. This technique of proof was recently used by [4] to study the exponential decay of a system of nonlocal singular viscoelastic equations. Here we also considered three different cases on the sign of the initial energy as recently examined by Zarai et al [17], where they studied the blow-up of a system of nonlocal singular viscoelastic equations.…”
Section: Resultsmentioning
confidence: 99%
“…In the context of boundary dissipations of fractional order problems, the main research focus is on asymptotic stability of solutions starting by writing the equations as an augmented system. Then, various techniques are used such as LaSalle's invariance principle and the multiplier method mixed with frequency domain (see [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16], and [18]).…”
Section: Introductionmentioning
confidence: 99%
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“…Various natural phenomena are modeled mathematically through the FDEs, and this is evident in numerous areas of physics, engineering, chemistry, and other fields. The fractionalorder partial differential equations have several applications in many fields such as engineering, biophysics, physics, mechanics, chemistry, and biology (see [1][2][3][4][5][6][7]). More and more efforts have been made in the fractional calculus field especially in FDEs (see, for instance, [2,5,[8][9][10][11][12][13][14][27][28][29][30][31][32][33][34][35][36][37][38][39]).…”
Section: Introductionmentioning
confidence: 99%