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    » On Coalgebras over Algebras
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    ISSAC
    2009
    Springer
    269views Mathematics» more  ISSAC 2009»
    On factorization of multivariate polynomials over algebraic number and function fields
    14 years 2 months ago
    On factorization of multivariate polynomials over algebraic number and function fields
    Download  www.cecm.sfu.ca
    We present an efficient algorithm for factoring a multivariate polynomial f ∈ L[x1, . . . , xv] where L is an algebraic function field with k ≥ 0 parameters t1, . . . , tk an...
    Seyed Mohammad Mahdi Javadi, Michael B. Monagan
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    JSC
    2007
    79views more  JSC 2007»
    Computation of bases of free modules over the Weyl algebras
    13 years 7 months ago
    Computation of bases of free modules over the Weyl algebras
    Download  wwwb.math.rwth-aachen.de
    A well-known result due to J. T. Stafford asserts that a stably free left module M over the Weyl algebras D = An(k) or Bn(k) − where k is a field of characteristic 0 − with ...
    Alban Quadrat, Daniel Robertz
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    VLDB
    2007
    ACM
    113views Database» more  VLDB 2007»
    Fast nGram-Based String Search Over Data Encoded Using Algebraic Signatures
    14 years 7 months ago
    Fast nGram-Based String Search Over Data Encoded Using Algebraic Signatures
    Download  www.vldb.org
    We propose a novel string search algorithm for data stored once and read many times. Our search method combines the sublinear traversal of the record (as in Boyer Moore or Knuth-M...
    Witold Litwin, Riad Mokadem, Philippe Rigaux, Thom...
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    VLDB
    1993
    ACM
    116views Database» more  VLDB 1993»
    Algebraic Optimization of Computations over Scientific Databases
    13 years 11 months ago
    Algebraic Optimization of Computations over Scientific Databases
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    Although scientific data analysis increasingly requires accessandmanipulation of large quantitiesof data,current databasetechnology fails to meet the needsof scientific processing...
    Richard H. Wolniewicz, Goetz Graefe
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    IMCSIT
    2010
    144views Information Technology» more  IMCSIT 2010»
    On the implementation of public keys algorithms based on algebraic graphs over finite commutative rings
    13 years 5 months ago
    On the implementation of public keys algorithms based on algebraic graphs over finite commutative rings
    Download  www.proceedings2010.imcsit.org
    We will consider balanced directed graphs, i.e., graphs of binary relations, for which the number of inputs and number of outputs are the same for each vertex. The commutative diag...
    Michal Klisowski, Vasyl Ustimenko
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