Capítulos (Matemática Aplicada I): Recent submissions
Now showing items 21-40 of 65
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Chapter of Book
DANTE The Combination between an Ant Colony Optimization Algorithm and a Depth Search Method
(2008)The isin-DANTE method is an hybrid meta-heuristic. In combines the evolutionary ant colony optimization (ACO) algorithms ...
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Chapter of Book
Labeling Subway Lines
(2001)Graphical features on map, charts, diagrams and graph drawings usually must be annotated with text labels in order to ...
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Article
Existence of global weak solutions for a viscous 2D bilayer Shallow Water model
(Elsevier, 2011)We consider a system composed by two immiscible fluids in two-dimensional space that can be modelized by a bilayer Shallow ...
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Chapter of Book
An efficient algorithm to compute subsets of points in ℤ n
(2012)In this paper we show a more efficient algorithm than that in [8] to compute subsets of points non-congruent by isometries. ...
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Chapter of Book
Triangle mesh compression and homological spanning forests
(2012)Triangle three-dimensional meshes have been widely used to represent 3D objects in several applications. These meshes are ...
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Chapter of Book
A homological–based description of subdivided nD objects
(2011)We present here a topo–geometrical description of a subdivided nD object called homological spanning forest representation. ...
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Chapter of Book
Associating cell complexes to four dimensional digital objects
(2011)The goal of this paper is to construct an algebraic-topological representation of a 80–adjacent doxel-based 4–dimensional ...
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Chapter of Book
A bio-inspired software for segmenting digital images.
(2010)Segmentation in computer vision refers to the process of partitioning a digital image into multiple segments (sets of ...
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Chapter of Book
Homological tree-based strategies for image analysis
(2009)Homological characteristics of digital objects can be obtained in a straightforward manner computing an algebraic map φ ...
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Chapter of Book
Segmentation in 2D and 3D image using Tissue-Like P System
(2009)Membrane Computing is a biologically inspired computational model. Its devices are called P systems and they perform ...
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Chapter of Book
Homological computation using spanning trees
(2009)We introduce here a new F2 homology computation algorithm based on a generalization of the spanning tree technique on a ...
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Chapter of Book
Getting topological information for a 80-adjacency doxel-based 4D volume through a polytopal cell complex
(2009)Given an 80-adjacency doxel-based digital four-dimensional hypervolume V, we construct here an associated oriented ...
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Chapter of Book
Well-balanced Finite Volume schemes: some stability and convergence results
(Universidad de Zaragoza, 2003)We report a stability and convergence analysis for some simplified well-balanced Finite Volume solvers of Hyperbolic Systems ...
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Chapter of Book
Decomposing cavities in digital volumes into products of cycles
(2009)The homology of binary 3–dimensional digital images (digital volumes) provides concise algebraic description of their ...
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Chapter of Book
Cell AT-models for digital volumes
(2009)In [4], given a binary 26-adjacency voxel-based digital volume V, the homological information (that related to n-dimensional ...
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Chapter of Book
Connectivity forests for homological analysis of digital volumes
(2009)In this paper, we provide a graph-based representation of the homology (information related to the different “holes” the ...
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Chapter of Book
Using membrane computing for obtaining homology groups of binary 2D digital images
(2009)Membrane Computing is a new paradigm inspired from cellular communication. Until now, P systems have been used in research ...
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Chapter of Book
Advanced homology computation of digital volumes via cell complexes
(2008)Given a 3D binary voxel-based digital object V, an algorithm for computing homological information for V via a polyhedral ...
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Chapter of Book
A genetic algorithm for cocyclic hadamard matrices
(2006)A genetic algorithm for finding cocyclic Hadamard matrices is described. Though we focus on the case of dihedral groups, ...
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Chapter of Book
Comparison maps for relatively free resolutions
(2006)Let Λ be a commutative ring, A an augmented differential graded algebra over Λ (briefly, DGA-algebra) and X be a relatively ...