Convexidade generalizada em problemas de controle ótimo com tempo livre

Detalhes bibliográficos
Ano de defesa: 2014
Autor(a) principal: Villanueva, Fabiola Roxana [UNESP]
Orientador(a): Não Informado pela instituição
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Estadual Paulista (Unesp)
Programa de Pós-Graduação: Não Informado pela instituição
Departamento: Não Informado pela instituição
País: Não Informado pela instituição
Palavras-chave em Português:
Link de acesso: http://hdl.handle.net/11449/127565
http://www.athena.biblioteca.unesp.br/exlibris/bd/cathedra/31-08-2015/000843899.pdf
Resumo: In this work we study necessary and sufficient optimality conditions for free end-time optimal control problems, comprising the study of the Maximum Principle and generalized convexity. We introduce the necessary conditions of the xed end-time maximum principle and of the free end-time maximum principle. Next, we present sufficient conditions for xed end-time optimal control problems; we introduce two de nitions of generalized con- vexity, the rst called LMP-pseudoinvexity, which involves the Lagrange multipliers and the second called MP-pseudoinvexity, which does not involve the Lagrange multipliers. We show that for a LMP-pseudoinvex problem all the MP-processes (control processes that satisfy the necessary conditions of the maximum principle) are optimal processes and con- versely the problems such that all the MP-processes are optimal, are LMP-pseudoinvex problems; also we show that under some conditions, LMP-pseudoinvexity is equivalent to MP-pseudoinvexity. Finally, we present sufficient conditions for free end-time optimal control problem; we introduce a de nition of generalized convexity called MP-free pseudoinvexity, which does not involve the Lagrange multipliers. We show that under some conditions, if the problem is MP-free pseudoinvex, then all normal MP-processes are optimal; also we show that under some conditions, if the problem is such that every MP-process is an optimal process, then the problem is MP-free pseudoinvex