Edmundo Capelas de Oliveira
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Edmundo Capelas de Oliveira has a total of 99 co-authors. Here are the top co-authors by number of shared publications:
- Jose Vanterler da Costa Sousa
Department of Mathematics, State University of Maranhao, São Luís, MA 65054, Brazil
58 shared publications - Jayme Vaz
UNICAMP
16 shared publications - Waldyr Alves Rodrigues Jr
IMECC-UNICAMP
16 shared publications - José Emílio Maiorino
Universidade Estadual de Campinas
12 shared publications - Daniela dos Santos Oliveira
Universidade Tecnológica Federal do Paraná, Guarapuava, Brazil
11 shared publications C Sousa
8 shared publications
Latest Publications
- 28 July 2026
- Published by Taylor & Francis in Complex Variables and Elliptic Equations
- p. 1-13
Generalized resonance problems and Fučik spectrum
1. In this paper, we consider a quasilinear elliptic generalized boundary value problem described by the equation (1) HDTα,β;ψ(|HD0+α,β;ψϕ|r−2HD0+α,β;ψϕ)=δ1(ϕ+)r−1−δ2(ϕ−)r−1+f(ξ,ϕ),ϕ∈Hrα,β,ψ(Ω), wh...
- 28 July 2026
- Published by Taylor & Francis in Complex Variables and Elliptic Equations
- p. 1-13
Generalized resonance problems and Fučik spectrum
1. In this paper, we consider a quasilinear elliptic generalized boundary value problem described by the equation (1) HDTα,β;ψ(|HD0+α,β;ψϕ|r−2HD0+α,β;ψϕ)=δ1(ϕ+)r−1−δ2(ϕ−)r−1+f(ξ,ϕ),ϕ∈Hrα,β,ψ(Ω), wh...
- Open Access
- 25 July 2025
- Published by C.Q.D.- Revista Eletronica Paulista de Matematica in C.Q.D.- Revista Eletrônica Paulista de Matemática
- p. e26004
Propriedades interessantes relacionando áreas de dois triângulos
Este artigo explora uma relação geométrica singular entre as áreas de dois triângulos, na qual cada vértice do triângulo menor está localizado sobre os lados distintos do triângulo maior. Apresentamos e demonstramos três propriedades pouco usuais, utilizando exemplos práticos com pontos notáveis, como o baricentro, o incentro, o circuncentro, o ortocentro e o ponto de Gergonne. Os resultados obtidos abrem caminhos para futuras investigações geométricas, destacando conceitos clássicos e modernos, como o teorema de Euler aplicado a triângulos pedal, que relaciona a área de triângulos com projeções ortogonais de um ponto sobre os lados de um triângulo.
- 25 July 2025
- Published by C.Q.D.- Revista Eletronica Paulista de Matematica in C.Q.D.- Revista Eletrônica Paulista de Matemática
- p. e26004
Open AccessPropriedades interessantes relacionando áreas de dois triângulos
Este artigo explora uma relação geométrica singular entre as áreas de dois triângulos, na qual cada vértice do triângulo menor está localizado sobre os lados distintos do triângulo maior. Apresentamos e demonstramos três propriedades pouco usuais, utilizando exemplos práticos com pontos notáveis, como o baricentro, o incentro, o circuncentro, o ortocentro e o ponto de Gergonne. Os resultados obtidos abrem caminhos para futuras investigações geométricas, destacando conceitos clássicos e modernos, como o teorema de Euler aplicado a triângulos pedal, que relaciona a área de triângulos com projeções ortogonais de um ponto sobre os lados de um triângulo.
- 23 May 2025
- Published by Springer Nature in Nonlinear Dynamics
- Vol. 113 (25) , 34305-34320
On fractional differential equations, dimensional analysis, and the double gamma function
- 23 May 2025
- Published by Springer Nature in Nonlinear Dynamics
- Vol. 113 (25) , 34305-34320
On fractional differential equations, dimensional analysis, and the double gamma function
- 29 April 2025
- Published by Springer Nature
- p. 23-85
Special Functions
- 29 April 2025
- Published by Springer Nature
- p. 145-208
Integral Transforms
- 29 April 2025
- Published by Springer Nature
- p. 209-273
Fractional Derivatives
- 29 April 2025
- Published by Springer Nature
- p. 1-22
A Bit of History
- 29 April 2025
- Published by Springer Nature
- p. 275-376
Applications and Add-Ons
- 29 April 2025
- Published by Springer Nature
- p. 87-143
Mittag-Leffler Functions
- Open Access
- 20 January 2025
- Published by Brazilian Society for Computational and Applied Mathematics (SBMAC) in Proceeding Series of the Brazilian Society of Computational and Applied Mathematics
- Vol. 11 (1) , 1-7
Fractional Euler-Bernoulli Model
A generalized fractional solution, presenting dimensional analysis, is proposed for the Euler-Bernoulli beam model in the case of a simply supported beam subjected to a uniformly distributed static load. This solution is used to evaluate and identify the shear effects, covered by the Timoshenko-Ehrenfest solution, as well as the effects on the deflection of the stress concentration in the supports of the aforementioned beam. The shear effects are evaluated by adjusting the parameter α incorporated in the fractional Euler-Bernoulli solution with the Timoshenko-Ehrenfest solution. The evaluation of the effects of supports is done by adjusting the fractional Euler-Bernoulli solution with the solution obtained from a linear analysis carried out in the ANSYS software. The adjustment, in both cases, is made by taking the maximum deflection as a reference.
- 20 January 2025
- Published by Brazilian Society for Computational and Applied Mathematics (SBMAC) in Proceeding Series of the Brazilian Society of Computational and Applied Mathematics
- Vol. 11 (1) , 1-7
Open AccessFractional Euler-Bernoulli Model
A generalized fractional solution, presenting dimensional analysis, is proposed for the Euler-Bernoulli beam model in the case of a simply supported beam subjected to a uniformly distributed static load. This solution is used to evaluate and identify the shear effects, covered by the Timoshenko-Ehrenfest solution, as well as the effects on the deflection of the stress concentration in the supports of the aforementioned beam. The shear effects are evaluated by adjusting the parameter α incorporated in the fractional Euler-Bernoulli solution with the Timoshenko-Ehrenfest solution. The evaluation of the effects of supports is done by adjusting the fractional Euler-Bernoulli solution with the solution obtained from a linear analysis carried out in the ANSYS software. The adjustment, in both cases, is made by taking the maximum deflection as a reference.