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pro vyhledávání: '"Severino Horacio Da Silva"'
Autor:
Severino Horacio da Silva
Publikováno v:
Electronic Journal of Differential Equations, Vol 2020, Iss 92,, Pp 1-16 (2020)
In this work we consider the class of nonlocal non-autonomous evolution problems in a bounded smooth domain $\Omega$ in $\mathbb{R}^{N}$ $$\displaylines{ \partial_t u(t,x) =- a(t)u(t,x) + b(t) \int_{\mathbb{R}^N} J(x,y)f(t,u(t,y))\,dy -h +S(t,x),
Externí odkaz:
https://doaj.org/article/a1f49e47b9394913a2c80953b04ecbe1
Publikováno v:
Latin American Journal of Development. 3:2087-2096
No início da pandemia da COVID-19 as escolas brasileiras foram fechadas com o objetivo de conter a disseminação do vírus. Diante da discussão sobre a reabertura das escolas, neste trabalho, consideramos alguns cenários típicos de salas de aula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7952d1974a0ef07517e4ce2196020b53
https://doi.org/10.46814/lajdv3n4-030
https://doi.org/10.46814/lajdv3n4-030
Publikováno v:
Electronic Journal of Differential Equations, Vol 2013, Iss 221,, Pp 1-9 (2013)
In this work we consider the Dirichlet problem governed by a non local evolution equation. We prove the existence of exponential attractors for the flow generated by this problem, and as a consequence we obtain the finite dimensionality of the glo
Externí odkaz:
https://doaj.org/article/2132c38c6f944cac9c5bb7705a1501a8
Autor:
Severino Horacio da Silva
Publikováno v:
Electronic Journal of Differential Equations, Vol 2012, Iss 42,, Pp 1-9 (2012)
In this work we study the global dynamics of an evolution equation for neural fields, where the flow generated by this equation in the phase space $L^2(S^1)$, is $C^1$. Furthermore we exhibit a continuous Lyapunov functional and use it for proving th
Externí odkaz:
https://doaj.org/article/303fc9581d204dfabe84250e8f067093
Autor:
Severino Horacio Da Silva
Publikováno v:
Electronic Journal of Differential Equations, Vol 2010, Iss 138,, Pp 1-12 (2010)
In this article, we prove the existence and upper semicontinuity of compact global attractors for the flow of the equation $$ frac{partial u(x,t)}{partial t}=-u(x,t)+ J*(fcirc u)(x,t)+ h, quad h > 0, $$ in $L^{2}$ weighted spaces.
Externí odkaz:
https://doaj.org/article/f65c3bb17db1464395607a58f7e0dede
Akademický článek
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O livro Educação matemática e tecnologia: articulando práticas geométricas não trata o processo de ensino e aprendizagem como um cálculo exato, nem tampouco abstrato suficientemente para não vivenciá-lo na forma mais transcendente possível.
