Zobrazeno 1 - 10 of 25 pro vyhledávání: '"CARLOS M. C. RIVEROS"'
1
Akademický článek
ϵ-isothermic surfaces in pseudo-Euclidean 3-space
Autor: Armando M. V. Corro, Carlos M. C. Riveros, Marcelo L. Ferro
Publikováno v: Selecciones Matemáticas, Vol 10, Iss 01, Pp 129-146 (2023)
In this paper, we provide a class of surfaces called ϵ-isothermic surface in the pseudo-Euclidean 3-space and we introduce the pseudo-Calapso equation. We prove that for each ϵ-isothermic surface, we can associate two solutions to the pseudo-Calaps
Externí odkaz: https://doaj.org/article/0a30b78d89ca4d638a0fbd2340978a02
Zobrazit plný text záznamu
2
Akademický článek
Hypersurfaces of the spherical type degenerated
Autor: Armando M. V. Corro, Diogo G. Dias, Carlos M. C. Riveros
Publikováno v: Selecciones Matemáticas, Vol 7, Iss 02, Pp 214-221 (2020)
In this work, we define the hypersurfaces of the spherical type degenerated (in short DST-hypersurfaces), these hypersurfaces has the geometric property that the middle spheres pass through the origin of the Euclidean space. We present a representati
Externí odkaz: https://doaj.org/article/becc58ff3e5b4fbaabb5caf788be9852
Zobrazit plný text záznamu
3
Akademický článek
Graph-type biharmonic surfaces in R3
Autor: Carlos M. C. Riveros, Armando M. V. Corro, Raquel P. de Araújo
Publikováno v: Selecciones Matemáticas, Vol 7, Iss 01, Pp 97-107 (2020)
In this work, we study biharmonic surfaces that are parameterized by biharmonic coordinate functions. We study a class of biharmonic surfaces called graph-type biharmonic surfaces. Also, we define a class of surfaces associated to two harmonic functi
Externí odkaz: https://doaj.org/article/e4f56e8d1c104c1486e93e7a8dd57f00
Zobrazit plný text záznamu
4
Akademický článek
Congruencias de esferas geodésicas em H3 e S3
Autor: Edwin O. S. Reyes, Carlos M. C. Riveros
Publikováno v: Selecciones Matemáticas, Vol 5, Iss 02, Pp 212-229 (2018)
In [2], was obtained a characterization of the surfaces in R3 which are envelopes of a sphere congruence in R3, in which the other envelope is in R2. In this paper, we characterize the surfaces of H3 and S3 which are envelopes of a congruence of geod
Externí odkaz: https://doaj.org/article/d4c4d3c3a6a0419185286bb247d4d2b2
Zobrazit plný text záznamu
5
Akademický článek
Hypersurfaces with planar lines of curvature in Euclidean Space
Autor: Carlos M. C. Riveros, Armando M. V. Corro
Publikováno v: Selecciones Matemáticas, Vol 4, Iss 2, Pp 152-161 (2017)
In this work, we present explicit parameterizations of hypersurfaces parameterized by lines of curvature with prescribed Gauss map and we characterize the hypersurfaces with planar curvature lines. As an application we obtain a classification of isot
Externí odkaz: https://doaj.org/article/0732c64900a148f380fb6bf4a7263951
Zobrazit plný text záznamu
6
Akademický článek
On four dimensional Dupin hypersurfaces in Euclidean space
Autor: CARLOS M. C. RIVEROS, KETI TENENBLAT
Publikováno v: Anais da Academia Brasileira de Ciências, Vol 75, Iss 1, Pp 1-7 (2003)
Dupin hypersurfaces in five dimensional Euclidean space parametrized by lines of curvature, with four distinct principal curvatures, are considered. A generic family of such hypersurfaces is locally characterized in terms of the principal curvatures
Externí odkaz: https://doaj.org/article/c7868390f9944dcf81f4803c2f9eb157
Zobrazit plný text záznamu
8
Ribaucour surfaces of harmonic type
Autor: Armando M. V. Corro, Carlos M. C. Riveros, Karoline V. Fernandes
Publikováno v: International Journal of Mathematics. 33
We introduce the class of Ribaucour surfaces of harmonic type (in short HR-surfaces) that generalizes the Ribaucour surfaces related to a problem posed by Élie Cartan. We obtain a Weierstrass-type representation for these surfaces which depends on t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95a39570fb8476b3a0fef4a5d287af73
https://doi.org/10.1142/s0129167x22500069
Zobrazit plný text záznamu
9
Generalized Helmholtz equation
Autor: Armando M. V. Corro, Carlos M. C. Riveros
Publikováno v: Selecciones Matemáticas, Vol 6, Iss 1, Pp 19-25 (2019)
espanolEn este articulo introducimos la ecuacion de Helmholtz generalizada y presentamos soluciones explicitas para esta ecuacion de Helmholtz generalizada, estas soluciones dependen de tres funciones holomorfas. Como aplicacion presentamos solucione
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1af931d7abae8dd7e1037da9cbc53c48
https://doi.org/10.17268/sel.mat.2019.01.03
Zobrazit plný text záznamu
10
Graph-type biharmonic surfaces in R3
Autor: Armando M. V. Corro, Carlos M. C. Riveros, Raquel P. de Araújo
Publikováno v: Selecciones Matemáticas; Vol. 7 Núm. 01 (2020): Enero-Julio; 97-107
Selecciones Matemáticas; Vol. 7 No. 01 (2020): Enero-Julio; 97-107
Selecciones Matemáticas; v. 7 n. 01 (2020): Enero-Julio; 97-107
Revistas Universidad Nacional de Trujillo
Universidad Nacional de Trujillo
instacron:UNITRU
Selecciones Matemáticas, Vol 7, Iss 01, Pp 97-107 (2020)
In this work, we study biharmonic surfaces that are parameterized by biharmonic coordinate functions. We study a class of biharmonic surfaces called graph-type biharmonic surfaces. Also, we define a class of surfaces associated to two harmonic functi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36da243e18a6dafaf49042c73cc50d2c
https://revistas.unitru.edu.pe/index.php/SSMM/article/view/2959
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje