Browsing by Author "Fernández Fernández, Luis Manuel"
Now showing items 1-20 of 37
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Article
A classification of totally F-umbilical submanifolds of an S-manifold
(Soochow University, Department of Mathematics, 1992-04)In this note a classification theorem for totally f-umbilical submanifolds of an S-space form is obtained.
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Article
A note on F-sectional curvatures of S-manifolds
(Real Academia de Ciencias de Zaragoza, 1987)This paper presents sorne characterizations of S-manifolds whose invariant f- sectional curvature is constant. The ...
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Master's Final Project
Aspectos Discretos de la Segunda Forma Fundamental de Subvariedades
(2021-06)En este trabajo estudiamos un tema que conecta elementos de dos áreas de las Matemáticas a priori separadas: estructuras ...
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Final Degree Project
Cálculo de áreas encerradas por cicloides y trocoides usando el Teorema de Mamikon. Aplicaciones
(2018-06)A point on the boundary of a circular disk that rolls once along a straight line traces a cycloid. The cycloid divides ...
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Final Degree Project
La cicloide
(2017-06)La definición más sencilla que podemos hacer de la cicloide es la de una curva plana descrita como la trayectoria de un ...
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Article
CR-products of S-manifolds
(Sociedade Portuguesa de Matemática, 1990)In this paper certain CR-submanifolds namely the CR-products, are studied. A characterization theorem is given and the case of CR-products of S-manifolds whose invariant f-sectional curvature is constant, is investigated.
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Article
Critical elements of proper discrete Morse functions
(Editorial Board of Mathematica Pannonica, 2008)The aim of this paper is to study the notion of critical element of a proper discrete Morse function defined on non-compact ...
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Final Degree Project
Curvas rectificantes
(2017-06)Rectifying curves are curves whose position vector always lies in their rectifying plane. In this dissertation, we present ...
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Presentation
Defining discrete Morse functions on infinite surfaces
(2004)We present an algorithm which defines a discrete Morse function in Forman’s sense on an infinite surface including a study of the minimality of this function.
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Presentation
Desigualdades de Morse generalizadas sobre grafos
(Alberto Márquez, 2002) - Article
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Final Degree Project
El espacio de Minkowski. la relatividad especial
(2020-06-01)En 1905, Einstein publicó la teoría de la Relatividad Especial, que describía satisfactoriamente el movimiento de partículas ...
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Article
Existence and uniqueness theorem for slant immersions in Sasakian-space-forms
(Institute of Mathematics (University of Debrecen), 2001)In this paper, we present the existence and uniqueness theorems for slant immersions into Sasakian-space-forms. By applying ...
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PhD Thesis
Funciones de Morse discretas sobre complejos infinitos
(2003)Esta memoria está dedicada a la extensión para complejos simpliciales infinitos de los conceptos y resultados de la teoría ...
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Article
Generalized S-space-forms
(2013)We introduce and study generalized S-space-forms. Moreover, we investigate generalized S-space-forms endowed with an additional structure and we obtain some obstructions for them to be S-manifolds
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Article
Generalized S-space-forms with two structure vector fields
(De Gruyter, 2010-01)We introduce and study generalized S-space-forms with two structure vector fields. We also present several examples of ...
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Article
Induced structures on slant submanifolds of metric F-manifolds
(Indian National Science Academy, 2008-10)We study whether it is possible to obtain an induced structure on a slant submanifold of a metric f-manifold. Moreover, ...
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Final Degree Project
Invariantes de superficies regladas no desarrollables
(2018-06)In this work, we are going to carry out an analysis of the most studied families in surface geometry, ruled surfaces, that ...
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PhD Thesis
Lagrangian submanifolds in complex space forms, the Maslov form in S-manifolds, generalized S-space forms and n-Einstein para-S manifolds
(2016-02-11)In this memory we present ve papers which have been published as a result of our researching, part of which has been done ...
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Article
Metric f-Contact Manifolds Satisfying the (κ, μ)-Nullity Condition
(MDPI, 2020-06-02)We prove that if the f-sectional curvature at any point of a (2n+s) -dimensional metric f-contact manifold satisfying the ...