Results 1 to 10 of about 8,871,970 (390)
General decay for a viscoelastic von Karman equation with delay and variable exponent nonlinearities [PDF]
Boundary Value Problems, 2022 In this paper, we consider a viscoelastic von Karman equation with damping, delay, and source effects of variable exponent type. Firstly, we show the global existence of solution applying the potential well method.
Sun‐Hye Park
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General decay in a Timoshenko-type system with thermoelasticity with second sound [PDF]
Advances in Nonlinear Analysis, 2015 In this article, we consider a vibrating nonlinear Timoshenko system with thermoelasticity with second sound. We discuss the well-posedness and the regularity of solutions using the semi-group theory.
Ayadi Mohamed Ali +3 more
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General decay and blow-up of solutions for a nonlinear wave equation with memory and fractional boundary damping terms [PDF]
Boundary Value Problems, 2020 The paper studies the global existence and general decay of solutions using Lyapunov functional for a nonlinear wave equation, taking into account the fractional derivative boundary condition and memory term.
Salah Boulaaras +3 more
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General decay of the solution for a viscoelastic wave equation with a time-varying delay term in the internal feedback [PDF]
, 2013 In this paper we consider a viscoelastic wave equation with a time-varying delay term, the coefficient of which is not necessarily positive. By introducing suitable energy and Lyapunov functionals, under suitable assumptions, we establish a general ...
Wenjun Liu
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New general decay rates of solutions for two viscoelastic wave equations with infinite memory
Mathematical Modelling and Analysis, 2020 We consider in this paper the problem of asymptotic behavior of solutions for two viscoelastic wave equations with infinite memory. We show that the stability of the system holds for a much larger class of kernels and get better decay rate than the ones ...
Aissa Guesmia
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Vacuum Decay in General Relativity [PDF]
, 2018 We provide a novel, concise and self-contained evaluation of true- and false vacuum decay rates in general relativity. We insist on general covariance and choose observable boundary conditions, which yields the well known false-vacuum decay rate and a new true-vacuum decay rate that differs significantly from prior work.
Thomas C. Bachlechner
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New general decay results in an infinite memory viscoelastic problem with nonlinear damping
Boundary Value Problems, 2019 This work is concerned with a viscoelastic equation with a nonlinear frictional damping and a relaxation function satisfying g′(t)≤−ξ(t)gp(t),t≥0,1 ...
Adel M. Al-Mahdi +1 more
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Electronic Journal of Qualitative Theory of Differential Equations, 2019 This paper focuses on the general decay stability of nonlinear neutral stochastic pantograph equations with Markovian switching (NSPEwMSs). Under the local Lipschitz condition and non-linear growth condition, the existence and almost sure stability with ...
Wei Mao, Liangjian Hu, Xuerong Mao
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Mathematics, 2023 The Lord Shulman swelling porous thermo-elastic soil system with the effects of microtemperature, temperatures and distributed delay terms is considered in this study.
Abdelbaki Choucha +4 more
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Natural Image Decay With a Decay Effects Generator
IEEE Access, 2023 We present a novel framework for simulating time-varying decay effects for natural images. Conventional methods assume the input image includes enough decay information and uses the color or texture information of the decayed regions to transfer its effect to the non-decayed regions.
Guoqing Hao +4 more
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