Now showing items 1-6 of 6

• #### Estimativas a priori para problemas elípticos via desigualdade de Hardy-Sobolev ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Pós-graduação em Matemática, , 28/02/2014)
In this thesis we study a priori bounds for positive solutions of a class of nonlinear elliptic equations. More precisely, we establish a priori bounds for positive solutions of the problem (continue...)
• #### Problemas elípticos superlineares com ressonância ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Pós-graduação em Matemática, Câmpus São Carlos, 14/08/2015)
The aim of this work is to present results about the existence of non-trivial solutions for some classes of resonant and superlinear eliptic systems employing topological methods. More specifcally, we use a-priori bounds ...
• #### Local coercivity for semilinear elliptic problems ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Pós-graduação em Matemática, Câmpus São Carlos, 13/03/2018)
We study a non-homogeneous semilinear eliptic problem with Dirichlet condition baundary in a bounded domain and we show existence of solution. Also extend the result to the fraccionary laplacian case and to the homogeneous ...
• #### Resultados do tipo Ambrosetti-Prodi para problemas quasilineares ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Pós-graduação em Matemática, Câmpus São Carlos, 04/12/2015)
We present results of Ambrosseti-Prodi type to quasilinear problems involving the p-Laplace operator. We consider the scalar case and a a problem with systems of equations. In the scalar case, we work with the conditions ...
• #### Problemas elípticos superlineares com não linearidades assimétricas ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Pós-graduação em Matemática, Câmpus São Carlos, 06/03/2015)
The aim of this work is to present results of existence of solutions for a class of nonlinear asymmetryc elliptic problems. The asymmetry that we consider here has linear behavior on - infnity and superlinear on + infnity. ...
• #### Existence and multiplicity of solutions for problems involving the Dirac operator ﻿

(Universidade Federal de São Carlos, UFSCar, Programa de Pós-graduação em Matemática, Câmpus São Carlos, 30/07/2019)
In this thesis, we study equations that involving the Dirac operator and which have the form $-i \alpha \cdot \nabla u + a \beta u + M(x)u = F_{u}(x,u), em \mathbb{R}^{3},$ where $\alpha = (\alpha_1, \alpha_2, \alpha_3),$ ...