It is quite a lot scarce the literature on the Norwegian mathematician Sophus Lie, in spite of being him, as the great ...

En este artículo se sugiere la posibilidad de introducir algunos temas de las Matemáticas de Secundaria o Bachillerato, ...

We prove that, for n ≥ 3, the minimal dimension of a model of the classifying space of the braid group Bn, and of the pure braid group Pn, with respect to the family of virtually cyclic groups is n.

Continuando la línea de investigación iniciada por uno de los autores relativa a mostrar las biografías de mujeres españolas ...

En este trabajo, cuyo objetivo principal es honrar la memoria de la profesora Mirian Andrés, de la Universidad de La Rioja, ...

We propose and analyze a new type of values for cooperative TU-games, which we call pyramidal values. Assuming that the ...

We are concerned with the implications of the Freiheitssatz property for certain group presentations in terms of proper ...

In this paper we determine the representation type of some algebras of infinite matrices continuously controlled at infinity ...

Several notions of isotropy of a (pseudo)Riemannian manifold have been introduced in the literature, in particular, the ...

In this paper, given an isotopism Θ ∈ In, we study some properties of the set SAPLS(Θ) of those partial Latin squares being the multiplication table of an associative partial quasigroup having Θ as a Santilli’s autotopism.