- idUS
- Listar por autor
Listar por autor "Pacheco Martínez, Ana María"
Mostrando ítems 1-13 de 13
-
Artículo
A continuous analog for 4-dimensional objects
Pacheco Martínez, Ana María; Mari, Jean-Luc; Real Jurado, Pedro (2013)In this paper, we follow up on the studies developed by Kovalevsky (Comput Vis Graph Image Process 46:141–161, 1989) and ...
-
Ponencia
A faithful functor among algebras and graphs
Falcón Ganfornina, Óscar Jesús; Falcón Ganfornina, Raúl Manuel; Núñez Valdés, Juan; Pacheco Martínez, Ana María; Villar Liñán, María Trinidad (Computational and Mathematical Methods in Science and Engineering, 2016)The problem of identifying a functor between the categories of algebras and graphs is currently open. Based on a known ...
-
Artículo
Algebraic tools in geometrical modeling with topological control
Pacheco Martínez, Ana María; Real Jurado, Pedro (Universidad de Sevilla, 2011)In this paper we show a method to create a look-up table with all the possible bricks which can made up an object. Moreover, ...
-
Capítulo de Libro
An efficient algorithm to compute subsets of points in ℤ n
Pacheco Martínez, Ana María; Real Jurado, Pedro (2012)In this paper we show a more efficient algorithm than that in [8] to compute subsets of points non-congruent by isometries. ...
-
Capítulo de Libro
Associating cell complexes to four dimensional digital objects
Pacheco Martínez, Ana María; Real Jurado, Pedro (2011)The goal of this paper is to construct an algebraic-topological representation of a 80–adjacent doxel-based 4–dimensional ...
-
Artículo
Classification of filiform Lie algebras up to dimension 7 over finite fields
Falcón Ganfornina, Óscar Jesús; Falcón Ganfornina, Raúl Manuel; Núñez Valdés, Juan; Pacheco Martínez, Ana María; Villar Liñán, María Trinidad (Ovidius University, 2016)This paper tries to develop a recent research which consists in using Discrete Mathematics as a tool in the study of the ...
-
Artículo
Computation of isotopisms of algebras over finite fields by means of graph invariants
Falcón Ganfornina, Óscar Jesús; Falcón Ganfornina, Raúl Manuel; Núñez Valdés, Juan; Pacheco Martínez, Ana María; Villar Liñán, María Trinidad (Elsevier, 2017-07)In this paper we define a pair of faithful functors that map isomorphic and isotopic finite-dimensional algebras over ...
-
Capítulo de Libro
Decomposing cavities in digital volumes into products of cycles
Berciano Alcaraz, Ainhoa; Molina Abril, Helena; Pacheco Martínez, Ana María; Pilarczyk, Pawel; Real Jurado, Pedro (2009)The homology of binary 3–dimensional digital images (digital volumes) provides concise algebraic description of their ...
-
Artículo
Directed pseudo-graphs and Lie algebras over finite fields
Boza Prieto, Luis; Fedriani Martel, Eugenio Manuel; Núñez Valdés, Juan; Pacheco Martínez, Ana María; Villar Liñán, María Trinidad (Institute of Mathematics, Czech Academy of Sciences, 2014-03)The main goal of this paper is to show an application of Graph Theory to classifying Lie algebras over finite fields. It ...
-
Tesis Doctoral
Extracting cell complexes from 4-dimensional digital images
Pacheco Martínez, Ana María (2012) -
Capítulo de Libro
Getting topological information for a 80-adjacency doxel-based 4D volume through a polytopal cell complex
Pacheco Martínez, Ana María; Real Jurado, Pedro (2009)Given an 80-adjacency doxel-based digital four-dimensional hypervolume V, we construct here an associated oriented ...
-
Ponencia
Low-dimensional filiform Lie algebras over finite fields
Falcón Ganfornina, Óscar Jesús; Núñez Valdés, Juan; Pacheco Martínez, Ana María; Villar Liñán, María Trinidad (World Scientific and Engineering Academy and Society Press, 2011)In this paper we use some objects of Graph Theory to classify low-dimensional filiform Lie algebras over finite fields. ...
-
Artículo
Obtaining cell complexes associated to four dimensional digital objects
Pacheco Martínez, Ana María; Mari, Jean-Luc; Real Jurado, Pedro (Universidad de Sevilla, 2010)In this paper, we determine a cell complex representation of a 80–adjacent doxelbased 4-dimensional object. The homological ...