Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Silvano B. De Menezes"'
Publikováno v:
Electronic Journal of Differential Equations, Vol 2009, Iss 69,, Pp 1-16 (2009)
In this paper we investigate the unilateral problem for an Oldroyd model of a viscoelastic fluid. Using the penalty method, Faedo-Galerkin's approximation, and basic result from the theory of monotone operators, we establish the existence of weak sol
Externí odkaz:
https://doaj.org/article/f10355e4449e4b3781ef41a0d515f505
Publikováno v:
Applicable Analysis. 94:780-799
In this paper, we establish hierarchic control for the linear heat equation in ℝN with potentials. Our strategy is inspired by the techniques developed by Diaz and Lions [On the approximate controllability of Stackelberg-Nash strategies. In: Diaz J
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2a02efda09a7cda68c30fc112a15394
https://doi.org/10.1080/00036811.2014.901503
https://doi.org/10.1080/00036811.2014.901503
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
instname
In this paper, we prove the null controllability of some parabolicelliptic systems. The control is distributed, locally supported in space and appears only in one PDE. The arguments rely on fixed-point reformulation and suitable Carleman estimates fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::908a44c0b3e32c599f6375a667b750d2
https://doi.org/10.1007/s00574-013-0014-x
https://doi.org/10.1007/s00574-013-0014-x
Publikováno v:
Systems & Control Letters. 61:107-111
In this paper, we establish a local null controllability result for a nonlinear parabolic PDE with nonlocal nonlinearities. The result relies on the (global) null controllability of similar linear equations and a fixed point argument. We also analyze
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::966369043fb09eb73adbef0814deae48
https://doi.org/10.1016/j.sysconle.2011.09.017
https://doi.org/10.1016/j.sysconle.2011.09.017
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 76, Iss 3, Pp 475-487 (2004)
Anais da Academia Brasileira de Ciências v.76 n.3 2004
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Volume: 76, Issue: 3, Pages: 475-487, Published: SEP 2004
Anais da Academia Brasileira de Ciências v.76 n.3 2004
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Volume: 76, Issue: 3, Pages: 475-487, Published: SEP 2004
We investigate finite approximate controllability for semilinear heat equation in noncylindrical domains. First we study the linearized problem and then by an application of the fixed point result of Leray-Schauder we obtain the finite approximate co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d94d6fe706475be34019204c503c96f7
https://doi.org/10.1590/s0001-37652004000300002
https://doi.org/10.1590/s0001-37652004000300002
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2003, Iss 16, Pp 1-32 (2003)
We investigate in this article the null conrollability for the semilinear heat operator $u' - \Delta u +f(u)$ in a domain which boundary is moving with the time $t$.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c0c20e716e170e1ea683eef9551f217
https://doi.org/10.14232/ejqtde.2003.1.16
https://doi.org/10.14232/ejqtde.2003.1.16
Autor:
Geraldo Araújo, Silvano B. de Menezes
Publikováno v:
Matemática Contemporânea. 32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc983d96ff99c7d751b095fb6679d226
https://doi.org/10.21711/231766362007/rmc321
https://doi.org/10.21711/231766362007/rmc321