Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Silvia Sastre-Gomez"'
Autor:
J. Ignacio Tello, Silvia Sastre-Gomez
Publikováno v:
Mathematical Methods in the Applied Sciences. 46:9252-9267
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1af5f7e78ba16ca9bfd02dd81aa38151
https://doi.org/10.1002/mma.9050
https://doi.org/10.1002/mma.9050
In this paper we analyse the asymptotic behaviour of some nonlocal diffusion problems with local reaction term in general metric measure spaces. We find certain classes of nonlinear terms, including logistic type terms, for which solutions are global
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8a1319c84eafdfc09375e8e9b6a2ff9
Publikováno v:
Applicable Analysis. 100:1889-1904
In this paper, we consider the following nonlocal autonomous evolution equation in a bounded domain Ω in RN: ∂tu(x,t)=−h(x)u(x,t)+g(∫ΩJ(x,y)u(y,t)dy)+f(x,u(x,t)), where h∈W1,∞(Ω), g:R→R and f:RN×R→...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::407484bb315a857d5c514c41daa0a34c
https://doi.org/10.1080/00036811.2019.1671973
https://doi.org/10.1080/00036811.2019.1671973
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 work we analyze the behavior of the solutions to nonlocal evolution equations of the form u t ( x , t ) = ∫ J ( x − y ) u ( y , t ) d y − h e ( x ) u ( x , t ) + f ( x , u ( x , t ) ) with x in a perturbed domain Ω e ⊂ Ω which is th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d5328b1e17a505eefa7c47f4668894d
http://arxiv.org/abs/2004.02348
http://arxiv.org/abs/2004.02348
Autor:
Silvia Sastre-Gomez
Publikováno v:
Discrete & Continuous Dynamical Systems - A. 37:2669-2680
In this work we prove the equivalence between three different weak formulations of the steady periodic water wave problem where the vorticity is discontinuous. In particular, we prove that generalised versions of the standard Euler and stream functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a39ad812b042e2fb8cff43a4a1f3d808
https://doi.org/10.3934/dcds.2017114
https://doi.org/10.3934/dcds.2017114
Autor:
Silvia Sastre-Gomez, David Henry
Publikováno v:
Journal of Mathematical Fluid Mechanics. 18:795-804
In this paper we present an analysis of the mean flow velocities, and related mass transport, which are induced by certain equatorially-trapped water waves. In particular, we examine a recently-derived exact and explicit solution to the geophysical g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82c14d5e17ca10c7eef88cde0bbc394b
https://doi.org/10.1007/s00021-016-0262-9
https://doi.org/10.1007/s00021-016-0262-9
Publikováno v:
E-Prints Complutense. Archivo Institucional de la UCM
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
The aim of this paper is to provide a comprehensive study of some linear non-local diffusion problems in metric measure spaces. These include, for example, open subsets in ℝN, graphs, manifolds, multi-structures and some fractal sets. For this, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f185d76ef6eae93be96fc75c7f5de04
Autor:
Silvia Sastre-Gomez
The aim of this paper is to prove that a three dimensional Lagrangian flow which defines equatorially trapped water waves is dynamically possible. This is achieved by applying a mixture of analytical and topological methods to prove that the nonlinea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13eaf904939a46afa99447f9be3afdba
http://arxiv.org/abs/1505.01773
http://arxiv.org/abs/1505.01773
Publikováno v:
Advances in Differential Equations and Applications ISBN: 9783319069524
Let \(\varOmega \subset \mathbb{R}^{N}\), and J be a nonnegative function defined in Ω ×Ω. We consider the problem $$\displaystyle\begin{array}{rcl} \left \{\begin{array}{ll} u_{t}(x,t)& =\int _{\varOmega }J(x,y)u(y,t)\mathit{dy} - h(x)u(x,t) + f(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d4c5f9773d48e54e6bfc74b61d6c1d2
https://doi.org/10.1007/978-3-319-06953-1_6
https://doi.org/10.1007/978-3-319-06953-1_6
Autor:
Henry, D., Silvia Sastre-Gomez
Publikováno v:
ResearcherID
Differential Integral Equations 31, no. 1/2 (2018), 1-26
Scopus-Elsevier
Differential Integral Equations 31, no. 1/2 (2018), 1-26
Scopus-Elsevier
In this article, we apply local bifurcation theory to prove the existence of small-amplitude steady periodic water waves, which propagate over a flat bed with a specified fixed mean-depth, and where the underlying flow has a discontinuous vorticity d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f423448675b735c9e223a888f2b9c3c
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000418104200001&KeyUID=WOS:000418104200001
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000418104200001&KeyUID=WOS:000418104200001