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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Estudo de uma classe de equações elípticas via métodos variacionais e topológicos / Study of a class of elliptic equations via variational and topological methods

Borges, Júlia Silva Silveira 23 April 2012 (has links)
Alguns problemas elípticos assintoticamente lineares são considerados e é provada a existência de solução. Os principais resultados são estabelecidos de dois modos distintos e as provas são baseadas em resultados clássicos da teoria de pontos críticos, a saber: minimização, princípio variacional de Ekeland, grau topológico, teorema do ponto de sela e o teorema do passo da montanha / Some asymptotically linear elliptic problems are considered and solutions are proved to exist. The main results are proved in two different ways. The proofs rely on some classical results in Critical Point Theory such as minimization, Ekeland variational principle, topological degree, saddle point theorem and mountain pass theorem
2

Estudo de uma classe de equações elípticas via métodos variacionais e topológicos / Study of a class of elliptic equations via variational and topological methods

Júlia Silva Silveira Borges 23 April 2012 (has links)
Alguns problemas elípticos assintoticamente lineares são considerados e é provada a existência de solução. Os principais resultados são estabelecidos de dois modos distintos e as provas são baseadas em resultados clássicos da teoria de pontos críticos, a saber: minimização, princípio variacional de Ekeland, grau topológico, teorema do ponto de sela e o teorema do passo da montanha / Some asymptotically linear elliptic problems are considered and solutions are proved to exist. The main results are proved in two different ways. The proofs rely on some classical results in Critical Point Theory such as minimization, Ekeland variational principle, topological degree, saddle point theorem and mountain pass theorem

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