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

Recently, trans-S-manifolds have been defined as a wide class of metric f-manifolds which includes, for instance, f-Kenmotsu ...

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 ...

En 1905, Einstein publicó la teoría de la Relatividad Especial, que describía satisfactoriamente el movimiento de partículas ...

A point on the boundary of a circular disk that rolls once along a straight line traces a cycloid. The cycloid divides its ...

In this work, we are going to carry out an analysis of the most studied families in surface geometry, ruled surfaces, that ...

Recently, trans-S manifolds have been defined as a natural generalization of f-Kenmotsu, S-manifolds and C-manifolds. This ...

Rectifying curves are curves whose position vector always lies in their rectifying plane. In this dissertation, we present ...

La definición más sencilla que podemos hacer de la cicloide es la de una curva plana descrita como la trayectoria de un ...

We investigate L-sectional curvature of S-manifolds with respect to the Riemannian connection and to certain semi-symmetric ...

In this memory we present ve papers which have been published as a result of our researching, part of which has been done ...

We establish some inequalities of Chen’s type between certain intrinsic invariants (involving sectional, Ricci and scalar ...

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

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

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

We study whether it is possible to obtain an induced structure on a slant submanifold of a metric f-manifold. Moreover, ...

The aim of this paper is to study the notion of critical element of a proper discrete Morse function defined on non-compact ...

Relationships between the Ricci curvature and the squared mean curvature and between the shape operator associated with ...

Las subvariedades slant constituyen un tipo importante de subvariedades, tanto en la Geometría Compleja como en la Geometría ...

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

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.

Esta memoria está dedicada a la extensión para complejos simpliciales infinitos de los conceptos y resultados de la teoría ...

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 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 ...

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

In this paper, the notion of ξ-conformally flat on a contact metric structure is introduced and it is proved that any ...

In this paper, some properties of the geometry of pseudo-Einstein hypersurfaces of the S-manifold ℋ 2n+s are studied and a theorem concerning their principal curvatures is obtained.

"Si bien el problema de la Transversalidad ha sido ampliamente estudiado en la Teoría de Grafos, los 2-complejos de Euler ...

In this paper, the geometry of certain anti-invariant submanifolds of an S-manifold, namely those which are normal to the structure vector fields, is studied.

In this note a classification theorem for totally f-umbilical submanifolds of an S-space form is obtained.

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.

In [1] Blair, O.E.: 1970, J. Diff. Geom. 4, (155-167), S-manifolds, which reduce in a special case to Sasakian manifolds, ...

This paper presents sorne characterizations of S-manifolds whose invariant f- sectional curvature is constant. The ...