Enviaments recents

  • Some results on the laplacian spectra of Token graphs 

    Dalfó Simó, Cristina; Duque, Frank; Fabila Monroy, Ruy; Fiol Mora, Miquel Àngel; Huemer, Clemens; Trujillo Negrete, Ana Laura; Zaragoza Martínez, Francisco (Springer, 2021)
    Text en actes de congrés
    Accés obert
    We study the Laplacian spectrum of token graphs, also called symmetric powers of graphs. The k-token graph Fk(G) of a graph G is the graph whose vertices are the k-subsets of vertices from G, two of which being adjacent ...
  • Graph centralities and cascading failures in networks 

    Comellas Padró, Francesc de Paula; Sánchez, Llorenç (2019)
    Text en actes de congrés
    Accés restringit per política de l'editorial
  • Identifying codes from the spectrum of a graph or digraph 

    Balbuena Martínez, Maria Camino Teófila; Dalfó Simó, Cristina; Martínez Barona, Berenice (LaBRI, 2019)
    Text en actes de congrés
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  • On identifying codes in line digraphs 

    Dalfó Simó, Cristina; Balbuena Martínez, Maria Camino Teófila; Martínez Barona, Berenice (2019)
    Text en actes de congrés
    Accés obert
  • Sediment 

    Barrière Figueroa, Eulalia; Fages, Ferran (2018)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Sediment is a series of abstract narrations which combine the generative visuals of Lali Barrière with the static music of Ferran Fages, with a clearly minimalist approach. The visuals use a single graphic element: the ...
  • Teaching mathematics and physics for animation in processing 

    Barrière Figueroa, Eulalia (Tessellations Publishing, 2018)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper describes my teaching experience with first year undergraduate students, at the Centre de la Imatge i la Tecnologia Multimèdia (CITM), in Terrassa, a city near Barcelona (Catalonia) during the Fall 2017 semester. ...
  • Grafos y teselaciones del plano 

    Fiol Mora, Miquel Àngel; Andrés Yebra, José Luís; Fiol, Maria Lluïsa (Universidad de Zaragoza (UZA), 1984)
    Comunicació de congrés
    Accés obert
  • Combinatorics in the Art of the Twentieth Century 

    Barrière Figueroa, Eulalia (2017)
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    This paper is motivated by a question I asked myself: How can combinatorial structures be used in a work of art? Immediately, other questions arose: Whether there are artists that work or think combinatorially? If so, what ...
  • Characterizing path-like trees from linear configurations 

    López Masip, Susana Clara (2017)
    Comunicació de congrés
    Accés obert
    Assume that we embed the path Pn as a subgraph of a 2-dimensional grid, namely, Pk¿Pl. Given such an embedding, we consider the ordered set of subpaths L1, L2,...,Lm which are maximal straight segments in the embedding, ...
  • Characterizing identifying codes through the spectrum of a graph or digraph 

    Balbuena Martínez, Maria Camino Teófila; Dalfó Simó, Cristina; Martínez Barona, Berenice (2017)
    Text en actes de congrés
    Accés obert
  • Locating-dominating partitions in graphs 

    Pelayo Melero, Ignacio Manuel; Hernando Martín, María del Carmen; Mora Giné, Mercè (2016)
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    Let G = (V, E) be a connected graph of order n. Let ¿ = {S1, . . . , Sk} be a partition of V . Let r(u|¿) denote the vector of distances between a vertex v ¿ V and the elements of ¿, that is, r(v, ¿) = (d(v, S1), . . . ...
  • On the spectra of Markov matrices for weighted Sierpinski graphs 

    Comellas Padró, Francesc de Paula; Xie, Pinchen; Zhang, Zhongzhi (2016)
    Text en actes de congrés
    Accés obert
    Relevant information from networked systems can be obtained by analyzing the spectra of matrices associated to their graph representations. In particular, the eigenvalues and eigenvectors of the Markov matrix and related ...

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