En este trabajo estudiaremos las superficies mínimas, un tipo de superficies que, a día de hoy, resultan muy interesantes. ...

We present a new method to obtain a combinatorial representation for the behaviour of a submanifold isometrically immersed ...

En este trabajo estudiamos la geometría diferencial de curvas cuando consideramos un espacio diferente al espacio euclídeo. ...

El objetivo principal de este trabajo es estudiar qué cambios experimenta la geometría diferencial de las superficies de ...

En este trabajo se realizará un primer acercamiento a la teoría de Causalidad en variedades de Lorentz enfocada al estudio ...

En este trabajo estudiamos un tema que conecta elementos de dos áreas de las Matemáticas a priori separadas: estructuras ...

We prove that if the f-sectional curvature at any point of a (2n+s) -dimensional metric f-contact manifold satisfying the ...

We prove a classification theorem of the generalized Sasakian space forms which are realized as real hypersurfaces in complex space forms.

En este trabajo estudiamos un tema que conecta elementos de dos áreas de las Matemáticas tradicionalmente separadas: los ...

En este trabajo se realiza un estudio introductorio de la teoría de variedades de Einstein. Para ello, primero se lleva a ...

En el presente documento se llevará a cabo una introducción a la teoría de superficies mínimas. Nuestro objetivo es triple: ...

The Maslov form is a closed form for a Lagrangian submanifold of Cm, and it is a conformal form if and only if M satisfies ...

In this paper, we introduce the notion of bi-slant submanifolds of a para Hermitian manifold. They naturally englobe CR, semi-slant, and hemi-slant submanifolds. We study their first properties and present a whole gallery of examples.

In this work, we use the warped product as a bridge between two different geometries: para-Hermitian geometry and para-contact ...

En este trabajo vamos a desarrollar los conceptos, formalismos y herramientas matemáticas, propios de la Geometría ...

En este trabajo se exponen curvas en las que su curvatura depende de la distancia a un punto o a una recta. En el primer ...

In this work, we introduce some of the mathematical foundations that are needed to develop the ancestor of unifying theories: ...

We present classifications of totally geodesic and totally umbilical Legendrian submanifolds of (κ, µ)-spaces with Boeckx ...

In this work we can clearly distinguish two parts. Firstly, we study and prove some classical theorems about the Global ...

In this paper we will show that a Lagrangian, Lorentzian surface M 2 1 in a complex pseudo space form Mf2 1 (4c) is ...

In this work we study two methods to produce B´ezier approximations of circular arcs. The first one uses a truncation of ...

In this work we present the main facts on Spherical Geometry, by using two different approaches: Differential Geometry and ...

In this work we present a method to improve the aerodynamics of curves and surfaces with respect to the air resistance. ...

We study the Riemann curvature tensor of (κ, µ, ν)-contact metric manifolds, which we prove to be completely determined ...

We provide a new construction of Lagrangian surfaces in C2 in terms of two planar curves. When we take such curves as ...

The notion of a uniformly accelerated rectilinear motion of an observer in a general spacetime is analysed in detail. From ...

In this paper we study when a non-anti-invariant slant submanifold of a generalized Sasakian-space-form inherits such a ...

Bezier curves and surfaces are two very useful tools in Geometric Modeling, with many applications. In this paper, we will ...

This communication is focused on the study of contractions of certain types of Lie algebras of low dimension, in order to ...

En este trabajo presentamos una primera aproximación al estudio geométrico de la aerodinámica de curvas y superficies. En ...

Se presenta la clasificación de las hipersuperficies isoparamétricas del espacio hiperbólico complejo CHn, siguiendo el ...

Using a correspondence between totally umbilic null hypersurfaces in generalized Robertson-Walker spaces and twisted ...

In this talk we will describe the characterization of the chronological relation on doubly warped product spacetimes of ...

En este trabajo definimos una diferencial de Hopf para superficies lineales de Weingarten que además satisfacen una relación ...

We prove that every contact metric (κ, µ)-space admits a canonical η-Einstein Sasakian or η-Einstein paraSasakian metric. ...

We study the Riemann curvature tensor of (κ, µ, ν)-spaces when they have almost cosymplectic and almost Kenmotsu structures, ...

We study the Riemann curvature tensor of (κ, µ, ν)-spaces when they have almost cosymplectic and almost Kenmotsu structures, ...

Generalized (κ, µ)-space forms are introduced and studied. We examine in depth the contact metric case and present examples for all possible dimensions. We also analyse the trans-Sasakian case.

We study the Riemann curvature tensor of (κ,μ, ν)-spaces when they have almost cosymplectic and almost Kenmotsu structures, ...

A lo largo de los años, numerosos autores han estudiado la forma del tensor de curvatura de una variedad Riemanniana para ...

We study the Da-homothetic deformations of generalized (κ, µ)- space forms. We prove that the deformed spaces are again ...

An indefinite Riemannian manifold is called neutral it its index is equal to one half of its dimension and an indefinite ...

We introduce and study generalized S-space-forms with two structure vector fields. We also present several examples of ...

In this study we consider the focal curve Cγ of a space curve γ and its focal curvatures. We characterize some special ...

We establish an interesting link between differential geometry and graph theory by defining submanifolds weakly associated ...

In the present paper submanifolds of generalized Sasakian-spaceforms are studied. We focus on almost semi-invariant ...

In this article, we investigate sharp inequalities involving δ-invariants for submanifolds in both generalized complex space forms and generalized Sasakian space forms, with arbitrary codimension.

La curvatura de Riemann es una importante herramienta en el estudio de variedades. Así, es de sobra conocida la clasificación ...

We study slant submanifolds of S-manifolds with the smallest dimension, specially minimal submanifolds and establish some ...

In this article, we establish sharp relations between the sectional curvature and the shape operator and also between the ...

We study contact metric and trans-Sasakian generalized Sasakian-space-forms. We also give some interesting examples of generalized Sasakian-space-forms by using warped products and conformal changes of metric.

We study the relationship between slant submanifolds in both Complex and Contact Geometry through Riemannian submersions. ...

In this paper, we present the existence and uniqueness theorems for slant immersions into Sasakian-space-forms. By applying ...

In this paper, we introduce the contact Whitney sphere as an imbedding of the n-dimensional unit sphere as an integral ...

In this paper, we study the possibility of obtaining an induced contact metric structure on a slant submanifold of a contact metric manifold. We also give a characterization theorem for three-dimensional slant submanifolds.

We define and study both bi-slant and semi-slant submanifolds of an almost contact metric manifold and, in particular, of ...

We establish a version of B.-Y. Chen’s inequality for a submanifold of a Sasakianspace-form, tangent to the structure ...

Las subvariedades slant constituyen un importante caso intermedio entre las subvariedades invariantes y anti-invariantes. ...