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Doctoral Thesis
DOI
https://doi.org/10.11606/T.45.2022.tde-07032023-211714
Document
Author
Full name
Bruno Mascaro
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2022
Supervisor
Committee
Siciliano, Gaetano (President)
Arruda, Suellen Cristina Queiroz
Cunha, Patricia Leal da
Figueiredo, Giovany de Jesus Malcher
Lopes, Pedro Tavares Paes
Title in English
Schrödinger-Bopp-Podolsky system in R³
Abstract in English
In this work we study the following perturbed Schrödinger-Bopp-Podolsky system in R³ \begin\label{eq:Pe}\tag{$P_{\varepsilon}$} \left\{ \begin[c] -\varepsilon^2\Delta w +V(x)w + \psi w = f(w) \medskip \\ -\varepsilon^2\Delta \psi + \varepsilon^4\Delta^\psi = 4\pi\varepsilon w^ \end ight. \end and using variational methods and the Ljusternik-Schnirelmann theory, we show a lower bound for the number of solutions of such system. Along the work, some preliminaries notions are presented and the development of the system, together with brief historical notes about the physical framework of the problem.
Title in Portuguese
Sistema do tipo Schrödinger-Bopp-Posolsky em R³
Keywords in Portuguese
Ljusternik-Schnirelmann
Schrödinger-Bopp-Podolsky
Sistema de equações diferenciais parciais
Abstract in Portuguese
Neste trabalho estudamos o seguinte sistema perturbado do tipo Schrödinger-Bopp-Podolsy em R³ \begin\label{eq:Pe}\tag{$P_{\varepsilon}$} \left\{ \begin[c] -\varepsilon^2\Delta w +V(x)w + \psi w = f(w) \medskip \\ -\varepsilon^2\Delta \psi + \varepsilon^4\Delta^\psi = 4\pi\varepsilon w^ \end ight. \end e usando métodos variacionais e a teoria de Ljusternik-Schnirelmann, nós mostramos uma cota inferior para o número de soluções para tal sistema. Ao longo do trabalho, são apresentadas algumas noções preliminares e o desenvolvimento do sistema, juntamente com algumas notas históricas sobre o arcabouço físico do problema.
 
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Publishing Date
2023-03-16
 
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