Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Emerson Abreu"'
Autor:
Emerson Abreu Bastos
Publikováno v:
Biblioteca Digital de Teses e Dissertações da UFMGUniversidade Federal de Minas GeraisUFMG.
The present paper had as study object the formation of the civil policemen (the judiciary policy) of the State of Minas Gerais, in the period between 1985 and 2002. The objective of the study was to identify in the curricular proposals the orientatio
Externí odkaz:
http://hdl.handle.net/1843/VCSA-826QZG
Publikováno v:
Journal of Differential Equations. 293:418-446
In this paper we consider existence, nonexistence and multiplicity of solutions for a class of indefinite quasilinear elliptic problems in the upper half-space involving weights in anisotropic Lebesgue spaces. One of our basic tools consists in a Har
Autor:
Leandro G. Fernandes, Emerson Abreu
Publikováno v:
Journal of Differential Equations. 269:3089-3118
We establish the Trudinger-Moser inequality on weighted Sobolev spaces in the whole space, and for a class of quasilinear elliptic operators in radial form of the type L u : = − r − θ ( r α | u ′ ( r ) | β u ′ ( r ) ) ′ , where θ , β
Autor:
Emerson Abreu, Leandro G. Fernandes
Publikováno v:
Journal of Fourier Analysis and Applications. 28
We consider the monomial weight $x^{A}=\vert x_{1}\vert^{a_{1}}\ldots\vert x_{N}\vert^{a_{N}}$, where $a_{i}$ is a nonnegative real number for each $i\in\{1,\ldots,N\}$, and we establish the existence and nonexistence of isoperimetric inequalities wi
Publikováno v:
ESAIM: Control, Optimisation and Calculus of Variations. 29:28
We consider a class of monomial weights 𝑥A = |𝑥1|𝑎1…|𝑥N|𝑎N in ℝN, where ai is a nonnegative real number for each i ∈ {1,…,N}, and we establish the ε — ε property and the boundedness of isoperimetric sets with different mono
Autor:
Ezequiel Barbosa, Emerson Abreu
Publikováno v:
The Journal of Geometric Analysis. 28:1078-1090
We consider a bounded open set with smooth boundary \(\Omega \subset M\) in a Riemannian manifold (M, g), and suppose that there exists a non-trivial function \(u\in C({\overline{\Omega }})\) solving the problem $$\begin{aligned} -\Delta u=V(x)u, \,\
Autor:
Fernando Lessa Tofoli, Emerson Abreu Bastos Junior, Lara Ana Rodarte Rios, Caio Meira Amaral da Luz, Tatiane Martins Oliveira, Eduardo Moreira Vicente
Publikováno v:
2019 IEEE 15th Brazilian Power Electronics Conference and 5th IEEE Southern Power Electronics Conference (COBEP/SPEC).
This work presents the development of a current versus voltage (I-V) curve tracer of photovoltaic (PV) modules based on the capacitive load method, being this an important approach for checking the integrity of PV devices and also the extraction of i
In this paper, we obtain nonexistence results of positive solutions, and also the existence of an unbounded sequence of solutions that changing sign for some critical problems involving conformally invariant operators on the standard unit sphere, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb8b8cb5a7551d5e0132fbb14cbaf33d
Publikováno v:
Bulletin des Sciences Mathématiques. 166:102937
In this paper we prove a new Hardy type inequality and as a consequence we establish embedding results for a certain Sobolev space E 1 , p ( R + n ) defined on the upper half-space. Precisely, for 1 p n we obtain an embedding from E 1 , p ( R + n ) i
Publikováno v:
Annali di Matematica Pura ed Applicata (1923 -). 194:1393-1421
Let $$(M,g)$$ be a closed Riemannian manifold of dimension $$n \ge 2$$ . In Ceccon and Montenegro (Math Z 258:851–873, 2008; J Diff Equ 254(6):2532–2555, 2013) showed that, for any $$1 < p \le 2$$ and $$1 \le q < r < p^* = \frac{np}{n-p}$$ , ther