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Mostrando ítems 1-10 de 31
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Artículo
¿Ganará alguna vez algún número, por ejemplo, el ocho, el Premio Pinocho?
(Sociedad Andaluza de Educación Matemática Thales, 2006)
Artículo
An obstruction to represent abelian lie algebras by unipotent matrices
(2004)
The aim of this paper is the study of abelian Lie algebras as subalgebras of the nilpotent Lie algebra gn associated with Lie groups of upper-triangular square matrices whose main diagonal is formed by 1. We also give an ...
Artículo
Links among characteristically nilpotent, c-graded and derived filiform lie algebras
(2005)
The aim of this paper is to study the interconnectivity among Lie algebras that are characteristically nilpotent, derived and c-graded filiform, establishing some characterization theorems involving them. At the same ...
Artículo
Un divertido juego inventado por un matemático infeliz
(Sociedad Canaria Isaac Newton de Profesores de Matemáticas, 2007-03)
En este artículo se presenta la posibilidad de introducir algunos temas de Matemáticas de Secundaria o Bachillerato, como pueden ser, entre otros, la Combinatoria, los Cuerpos Geométricos o incluso el propio Número Complejo, ...
Artículo
Simply connected lie subgroups of the unipotent Lie group of order 4
(Soochow University, Department of Mathematics, 2006-04)
In this paper we obtain simply connected Lie subgroups (up to isomorphism) of the Lie group G4 of upper triangular matrices of order 4 having “1” in its main diagonal. To do it, we determine Lie subalgebras of the Lie ...
Artículo
Isorings and related isostructures
(Zanichetti, 2005)
Lo scopo principale di questo articolo è dare una fondazione matematica, seria e costante a delle parti dell’isoteoria di Santilli. Noi studiamo i sollevamenti isotopici di anelli, sottoanelli ed ideali. Usando il modello ...
Artículo
Artículo
A constructive method to determine the variety of filiform Lie algebras
(Institute of Mathematics, Czech Academy of Sciences, 2006-12)
In this paper we use cohomology of Lie algebras to study the variety of laws associated with filiform Lie algebras of a given dimension. As the main result, we describe a constructive way to find a small set of polynomials ...