Now showing items 63462-63481 of 92253

    • Silva, Jorge F.; Narayanan, Shrikanth S. (Elsevier, 2012-05)
      This work presents new results in the context of minimum probability of error signal representation (MPE-SR) within the Bayes decision framework. These results justify addressing the MPE-SR criterion as a complexity-regularized ...
    • Noel Plaza, Fernando (SPRINGER, 2005-11)
      Ground-based results on cyclic variations of the apparent solar radius are so far controversial and inconsistent. This is blamed to atmospheric noise which effects can be so severe that even in cases in which the ...
    • Arenas Carmona, Luis; Saavedra, Ignacio (WORLD SCIENTIFIC PUBL, 2016)
      We explicitly compute the largest subtree, in the local Bruhat-Tits tree for PSL2(k), whose vertices correspond to maximal orders containing a fixed order generated by a pair of orthogonal pure quaternions. In other words, ...
    • Emery, Xavier (2007)
      This work deals with a family of geostatistical models used in application fields concerned with a change of support, such as mineral resources evaluation and polluted soil management. Three models are examined: the discrete ...
    • Bonomo-Braberman, Flavia; Durán, Guillermo; Safe, Martín D.; Wagler, Annegret K. (Elsevier, 2020)
      Perfect graphs form a well-known class of graphs introduced by Berge in the 1960s in terms of a min-max type equality involving two famous graph parameters. In this work, we survey certain variants and subclasses of perfect ...
    • Elduque, Alberto; Labra, Alicia (2013)
      Several classes of baric algebras studied by different authors will be given a unified treatment, using the technique of gametization. Most of these algebras will be shown, using straightforward arguments, to be either ...
    • Gómez Jeria, Juan (John Wiley and Sons, Inc., 1982-11-05)
      We performed an analysis of the drug-receptor equilibrium constant, Ki = {Q,,,Q;tQ,'} exp (-A&JkT). It is shown that, for a group of nonrotating molecules, we may consider the product of the partition functions as constant ...
    • Vogel, Franziska; Bustamante Plaza, Roger; Steinmann, Paul (Elsevier, 2013)
      Some mixed variational formulations are presented for the problem of a deforming and magneto-active body completely surrounded by free space. The possibility of large elastic deformations is considered, in particular due ...
    • Navarro, Gonzalo; Paredes, Rodrigo (2006)
      Let A be a set of size m. Obtaining the first k ≤ m elements of A in ascending order can be done in optimal O(m + k log k) time. We present Incremental Quicksort (IQS), an algorithm (online on k) which incrementally gives ...
    • Rivas, Cristóbal (WALTER DE GRUYTER & CO, 2010-03-29)
      We classify C-orderable groups admitting only finitely many C-orderings. We show that if a C-orderable group has infinitely many C-orderings, then it actually has uncountably many C-orderings, and none of these is isolated ...
    • Arenas, Manuel; Shestakov, Ivan (World Scientific Publishing Co. Pte Ltd, 2011)
      In the present work, binary-Lie, assocyclic, and binary (-1,1) algebras are studied. We prove that, for every assocyclic algebra A, the algebra A - is binary-Lie. We find a simple non-Malcev binary-Lie superalgebra T that ...
    • Villena F., Eisenmann U., Knaup P., Dunstan J., Ganzinger M. (IOS PressNieuwe Hemweg 6BAmsterdam1013 BG, 2020)
    • Bonomo, Flavia; Durán, Guillermo; Koch, Ivo; Valencia Pabon, Mario (Charles Babbage Institute, 2018)
      In the (k, i)-coloring problem, we aim to assign sets of colors of size k to the vertices of a graph G, so that the sets which belong to adjacent vertices of G intersect in no more than i elements and the total number of ...
    • Segovia, Nicolás I.; Vásquez, Julio A.; Faugeron, Sylvain; Haye, Pilar A. (Wiley & Sons, 2015)
      We investigated the density-dependent and genetic relatedness that regulate the occurrence of inter-individual (genet) fusion forming plurigenotypic organisms in the brown alga Lessonia berteroana. Recruitment generally ...
    • Mahmoudi, Fethi; Subiabre Sánchez, Felipe; Yao, Wei (Elsevier, 2015)
      We study positive solutions of the following semilinear equation epsilon 2 Delta((g) over bar)u - V(z)u + u(p) = o on M, where (M, (g) over bar) is a compact smooth n-dimensional Riemannian manifold without boundary ...
    • Martín González, Yves; Osses, Denis (Springer, 2011)
      We generalize Weil's converse theorem to Jacobi cusp forms of weight k, index m and Dirichlet character χ over the group Γ0(N)⋉ℤ2. Then two applications of this result are given; we generalize a construction of Jacobi forms ...
    • Espinosa Trujillo, Sebastián Andrés (Universidad de Chile, 2018)
      La teoría de la información surgió gracias al trabajo realizado por Claude E. Shannon: ``A Mathematical Theory of Communication'', donde se modela y caracteriza el desempeño óptimo de los sistemas de comunicación digitales. ...
    • Fuentealba Rosas, Patricio Armando; Cárdenas Valencia, Carlos Alberto (Elsevier, 2023)
      In this chapter we review the fundamentals and some applications of the Fukui Function. This was defined almost 40 years ago by Robert Parr in a fantastic example of how density-functional-theory provides a formal framework ...
    • Stimpfling, Jack H.; Pizarro, Olga (1961)
    • Rosales Vera, Marco; Niño Campos, Yarko; Valencia Musalem, Álvaro (HINDAWI PUBLISHING CORPORATION, 2012)
      The problem of a hydromagnetic hot two-dimensional laminar jet issuing vertically into an otherwise quiescent fluid of a lower temperature is studied. We propose solutions to the boundary layer equations using the classical ...