Zobrazeno 1 - 10
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pro vyhledávání: '"EQUAÇÕES DIFERENCIAIS PARCIAIS PARABÓLICAS"'
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We study the local and global existence and uniqueness of solution, the well-posedness and the existence of global attractor for abstract functional differential equations with state-dependent delay. Some examples concerning partial differential equa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e745f73333f890ffcd75581b4380e104
Autor:
Pêdra D. S. Andrade, Makson S. Santos
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We derive regularity estimates for viscosity solutions to the parabolic normalized p-Laplace. By using approximation methods and scaling arguments for the normalized p-parabolic operator, we show that the gradient of bounded viscosity solutions is lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::329ee37d60ed8ea6d3ebdd4e084516c9
Autor:
Antoine Laurain, Shawn W. Walker
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We develop a framework and numerical method for controlling the full space-time tube of a geometrically driven flow. We consider an optimal control problem for the mean curvature flow of a curve or surface with a volume constraint, where the control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18cb2ec2684f8ab4ae8da98831a3f00a
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
In this paper, we study some qualitative properties for an evolution problem that combines local and nonlocal diffusion operators acting in two different subdomains and, coupled in such a way that, the resulting evolution problem is the gradient flow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::475cf45ed2e0f0474cab90277e5589cc
Autor:
Pedro T. P. Lopes, Nikolaos Roidos
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We consider the Cahn-Hilliard equation on manifolds with conical singularities. For appropriate initial data, we show that the solution exists in the maximal $L^q$-regularity space for all times and becomes instantaneously smooth in space and time, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf5fb6fa6aac6226787efb939a5cda1e
http://arxiv.org/abs/1903.06628
http://arxiv.org/abs/1903.06628
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Pullback attractors with forwards unbounded behaviour are to be found in the literature, but not much is known about pullback attractors with each and every section being unbounded. In this paper, we introduce the concept of unbounded pullback attrac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07325152ea16a096f309cf673f5aa0f8
Autor:
Jianhong Wu, Eduardo Hernández
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2baea27e7f8ec971532daa778cdcb18
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We construct an explicit Lyapunov function for scalar parabolic reaction-advection-diffusion equations under periodic boundary conditions. We assume the nonlinearity is even in the advection term. We follow a method originally suggested by Matano and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f4786ae37da34df3fecba70eed0db83
Autor:
Alexandre N. Carvalho, Jan W. Cholewa
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The article is devoted to semilinear Schrodinger equations in bounded domains. A unified semigroup approach is applied following a concept of Trotter-Kato approximations.Critical exponents are exhibited and global solutions are constructed for nonlin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7b0adb747bb2b54b9a34cb9210dc16e
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Topol. Methods Nonlinear Anal. 50, no. 2 (2017), 741-755
Universidade de São Paulo (USP)
instacron:USP
Topol. Methods Nonlinear Anal. 50, no. 2 (2017), 741-755
We prove singular Conley index continuation results for a class of scalar parabolic equations with locally large diffusion considered by Fusco [On the explicit construction of an ODE which has the same dynamics as scalar parabolic PDE, J. Differentia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59566e7c977420122a495444314fbbde