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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

Soluções para uma equação de Schrödinger quasilinear. / Solutions for a quasilinear Schrödinger Equation.

SILVA, José Marcos da. 05 August 2018 (has links)
Submitted by Johnny Rodrigues (johnnyrodrigues@ufcg.edu.br) on 2018-08-05T14:07:22Z No. of bitstreams: 1 JOSÉ MARCOS DA SILVA - DISSERTAÇÃO PPGMAT 2012..pdf: 869095 bytes, checksum: b580f1ec1613b2f42c95d75332734a17 (MD5) / Made available in DSpace on 2018-08-05T14:07:22Z (GMT). No. of bitstreams: 1 JOSÉ MARCOS DA SILVA - DISSERTAÇÃO PPGMAT 2012..pdf: 869095 bytes, checksum: b580f1ec1613b2f42c95d75332734a17 (MD5) Previous issue date: 2012-09 / Capes / Neste trabalho, iremos mostrar a existência de soluções para uma equação de Schrödinger quasilinear. Usaremos o método de Nehari e, minimizando o funcional energia, encontraremos soluções positivas e soluções nodais (que mudam de sinal) para este problema. Provaremos ainda a existência de soluções positivas via Passo da Montanha, com diferentes hipóteses sobre o potencial. / In this paper, we show the existence of solutions for a quasilinear Schrödinger equation. We will use Nehari Method and, minimizing the energy functional, we will find positive and nodal solutions (sign changing) to this problem. We prove also existence of positive solutions via the Mountain Pass Theorem, with different hypotheses on the potencial.

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