Null controllability of semilinear degenerate parabolic equations in bounded domains.
Cannarsa, Piermarco, Fragnelli, Genni (2006)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Cannarsa, Piermarco, Fragnelli, Genni (2006)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Ceballos V., Juan Carlos, Pavez F., Ricardo, Villagrán, Octavio Paulo Vera (2005)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Wehbe, Ali (2010)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Ainseba, Bedr'Eddine, Anita, Sebastian (2004)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Adames, N., Leiva, H., Sánchez, J. (2008)
Divulgaciones Matemáticas
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Oumar Traore (2010)
Annales mathématiques Blaise Pascal
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In this paper we study a linear population dynamics model. In this model, the birth process is described by a nonlocal term and the initial distribution is unknown. The aim of this paper is to use a controllability result of the adjoint system for the computation of the density of individuals at some time .
Mikhail Krastanov (1995)
Banach Center Publications
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The property of forward invariance of a subset of with respect to a differential inclusion is characterized by using the notion of a perpendicular to a set. The obtained results are applied for investigating the dependence of the small-time local controllability of a homogeneous control system on parameters.
Gomez, Felix P.Quispe, Kapitonov, Boris V. (2007)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Oleg Yu. Imanuvilov, Masahiro Yamamoto (2002)
Journées équations aux dérivées partielles
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In this paper we established the Carleman estimate for the two dimensional Lamé system with the zero Dirichlet boundary conditions. Using this estimate we proved the exact controllability result for the Lamé system with with a control locally distributed over a subdomain which satisfies to a certain type of nontrapping conditions.
Cannarsa, Piermarco, de Teresa, Luz (2009)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Lara, Teodoro, Leiva, Hugo (2007)
Divulgaciones Matemáticas
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