Zobrazeno 1 - 10
of 186
pro vyhledávání: '"Marcelo M. Cavalcanti"'
Publikováno v:
Examples and Counterexamples, Vol 2, Iss , Pp 100065- (2022)
The long time behavior of a class of degenerate parabolic equations in a bounded domain will be considered in the sense that the nonnegative diffusion coefficient a(x)is allowed to vanish in a set of positive measure in the interior of the domain. We
Externí odkaz:
https://doaj.org/article/68c80b59ce14410c818c48f26a0c3dff
Publikováno v:
Asymptotic Analysis. 128:273-293
In the present paper, we are concerned with the semilinear viscoelastic wave equation in an inhomogeneous medium Ω subject to two localized dampings. The first one is of the type viscoelastic and is distributed around a neighborhood ω of the bounda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94882246b3a87ec65c4146233adb670e
https://doi.org/10.3233/asy-211706
https://doi.org/10.3233/asy-211706
Autor:
Marcelo M. Cavalcanti, Valéria N. Domingos Cavalcanti, Dilberto da Silva Almeida Júnior, Victor Hugo Gonzalez Martinez, Mauro de Lima Santos
Publikováno v:
Advanced Nonlinear Studies. 22:340-360
In this manuscript, we analyze the exponential stability of a strongly coupled semilinear system of Klein-Gordon type, posed in an inhomogeneous medium Ω \Omega , subject to local dampings of different natures distributed around a neighborhood of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfe947a0e658b97594520e5a973bfe96
https://doi.org/10.1515/ans-2022-0017
https://doi.org/10.1515/ans-2022-0017
Publikováno v:
Advanced Nonlinear Studies. 21:875-903
In this paper we study the existence as well as uniform decay rates of the energy associated with the nonlinear damped Schrödinger equation, i u t + Δ u + | u | α u - g ( u t ) = 0 in Ω × ( 0 , ∞ ) , iu_{t}+\Delta u+|u|^{\a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ae9501b7567aeb235e32f5425457fd6
https://doi.org/10.1515/ans-2021-2150
https://doi.org/10.1515/ans-2021-2150
Autor:
A C Mauricio Sepúlveda, Andrei V. Faminskii, Wellington J. Corrêa, Rodrigo Véjar-Asem, Marcelo M. Cavalcanti
Publikováno v:
Computers & Mathematics with Applications. 96:188-208
In this work, we study at the L 2 – level global well-posedness as well as long-time stability of an initial-boundary value problem, posed on a bounded interval, for a generalized higher order nonlinear Schrodinger equation, modeling the propagatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7689a36ef0862c478905bf3b89896bbf
https://doi.org/10.1016/j.camwa.2021.05.001
https://doi.org/10.1016/j.camwa.2021.05.001
Stability for extensible beams with a single degenerate nonlocal damping of Balakrishnan-Taylor type
Publikováno v:
Journal of Differential Equations. 290:197-222
In this paper, motivated by recent papers on the stabilization of evolution problems with nonlocal degenerate damping terms, we address an extensible beam model with degenerate nonlocal damping of Balakrishnan-Taylor type. We discuss initially on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ba8ea023220d569ce8380d2111577cb
https://doi.org/10.1016/j.jde.2021.04.028
https://doi.org/10.1016/j.jde.2021.04.028
Autor:
Leonel Giacomini Delatorre, Marcelo M. Cavalcanti, Victor H. Gonzalez Martinez, Valéria N. Domingos Cavalcanti, Daiane Campara Soares
Publikováno v:
Mathematical Methods in the Applied Sciences. 44:10281-10303
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d278a80de2c3bcf36c853dfd9490bcb
https://doi.org/10.1002/mma.7407
https://doi.org/10.1002/mma.7407
Autor:
André Vicente, V. N. Domingos Cavalcanti, V.A. Peralta, V.H. Gonzalez Martinez, Marcelo M. Cavalcanti
Publikováno v:
Journal of Differential Equations. 269:8212-8268
In this paper we prove stability results for a semilinear hyperbolic coupled system subject to a viscoelastic localized damping acting in the first equation and a frictional localized one acting in the second equation of the system. We divide the pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c49fdd45c121f18003de3b7d74cdf24c
https://doi.org/10.1016/j.jde.2020.06.013
https://doi.org/10.1016/j.jde.2020.06.013
Autor:
A. F. Almeida, Rafael Borro Gonzalez, Marcelo M. Cavalcanti, V.H. Gonzalez Martinez, J. P. Zanchetta
Publikováno v:
Asymptotic Analysis. 117:67-111
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd78cfa1c4287fdd68784aef57f1999c
https://doi.org/10.3233/asy-191547
https://doi.org/10.3233/asy-191547
Publikováno v:
SIAM Journal on Control and Optimization. 58:2411-2445
This paper is concerned with the study of local decay rates of the energy associated to a semilinear wave equation in an inhomogeneous medium with frictional localized damping. The problem is consi...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3a1e955b6af60d734ba5a677d26852e
https://doi.org/10.1137/19m1267556
https://doi.org/10.1137/19m1267556