Results 1 to 10 of about 1,033,272 (329)
Holographic spectral functions with momentum relaxation [PDF]
Physical Review D, 2020 We study (fermionic) spectral functions in two holographic models, the Gubser-Rocha-linear axion model and the linear axion model, where translational symmetry is broken by axion fields linear to the boundary coordinates ($ _{I}= _{Ii} x^{i}$). Here, $ $ corresponds to the strength of momentum relaxation.
Hyun-Sik Jeong +4 more
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Acute changes in morphology and renal vascular relaxation function after renal denervation using temperature-controlled radiofrequency catheter. [PDF]
BMC Cardiovasc Disord, 2019 Su E +10 more
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AIMS Mathematics, 2021 In this paper, we consider the following viscoelastic problem with variable exponent and logarithmic nonlinearities: $ u_{tt}-\Delta u+u+ \int_0^tb(t-s)\Delta u(s)ds+|u_t|^{{\gamma}(\cdot)-2}u_t = u\ln{\vert u\vert^{\alpha}}, $ where $ {\gamma}(.)
Mohammad M. Al-Gharabli +2 more
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Advances in Nonlinear Analysis, 2023 We are concerned with the stabilization of the wave equation with locally distributed mixed-type damping via arbitrary local viscoelastic and frictional effects.
Jin Kun-Peng, Wang Li
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Electronic Research Archive, 2022 The subject of this research is a coupled system of nonlinear viscoelastic wave equations with distributed delay components, infinite memory and Balakrishnan-Taylor damping. Assume the kernels $ g_{i} :{\bf R}_{+}\rightarrow {\bf R}_{+} $ holds true the
Abdelbaki Choucha +4 more
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AIMS Mathematics, 2023 In this paper, a quasi-linear viscoelastic Kirchhoff plate equation with logarithmic source and time delay involving free boundary conditions in a bounded domain is considered. The local existence and global existence are proved, respectively.
Zayd Hajjej, Sun-Hye Park
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Decay result in a problem of a nonlinearly damped wave equation with variable exponent
AIMS Mathematics, 2022 In this work we study a wave equation with a nonlinear time dependent frictional damping of variable exponent type. The existence and uniqueness results are established using Fadeo-Galerkin approximation method.
Mohammad Kafini +2 more
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RAFFn relaxation rate functions [PDF]
Journal of Magnetic Resonance, 2018 In the present study we derive expressions for relaxation rate functions due to dipolar interactions between identical spins in the rotating frames of rank greater than or equal to 3. The rotating frames are produced due to fictitious magnetic field as generated by amplitude and frequency modulated radiofrequency (RF) pulses operating in non-adiabatic ...
Shalom Michaeli, Dennis J. Sorce
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General decay rate of a weakly dissipative viscoelastic equation with a general damping [PDF]
Opuscula Mathematica, 2020 In this paper, we consider a weakly dissipative viscoelastic equation with a nonlinear damping. A general decay rate is proved for a wide class of relaxation functions. To support our theoretical findings, some numerical results are provided.
Khaleel Anaya, Salim A. Messaoudi
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Relaxed Quasimonotone Operators and Relaxed Quasiconvex Functions [PDF]
Journal of Optimization Theory and Applications, 2008 In this paper, we introduce the class of multivalued relaxed μ quasimonotone operators and establish the existence of solutions of variational inequalities for such operators. This result is compared with a recent result of Bai et al. on densely relaxed pseudomonotone operators.
Nicolas Hadjisavvas, M. R. Bai
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