Sökning: "discrete time"

Visar resultat 1 - 5 av 429 avhandlingar innehållade orden discrete time.

  1. 1. Classical and quantum dynamics with discrete time : theory and algorithms

    Detta är en avhandling från Växjö Universitet

    Författare :Yaroslav Volovich; Växjö universitet.; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; discrete time; quantum dynamics; MATHEMATICS; MATEMATIK;

    Sammanfattning : We study classical and quantum dynamics with discrete time: theory and algorithms.... LÄS MER

  2. 2. Topics in discrete random structures

    Detta är en avhandling från Gothenburg : Chalmers University of Technology

    Författare :Anders Martinsson; Göteborgs universitet.; Gothenburg University.; [2017]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; First--passage percolation; Cartesian power graph; third moment argument; jigsaw puzzle; shotgun assembly; monotone paths; non-Markovian coupling; high dimension; coupling inequality;

    Sammanfattning : This thesis presents four papers on problems in discrete probability. A common theme of the articles is to take some class of discrete structures, impose some randomness, and then consider what happens asymptotically as the size of the structure tends to infinity. LÄS MER

  3. 3. Studies in Efficient Discrete Algorithms

    Detta är en avhandling från Lund University, Faculty of Science, Centre for Mathematical Sciences, Mathematics

    Författare :DZMITRY SLEDNEU; Lunds universitet.; Lund University.; [2016-08]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Algorithms; Approximation algorithms; Graphs;

    Sammanfattning : This thesis consists of five papers within the design and analysis of efficient algorithms.In the first paper, we consider the problem of computing all-pairs shortest paths in a directed graph with real weights assigned to vertices. We develop a combinatorial randomized algorithm that runs in subcubic time for a special class of graphs. LÄS MER

  4. 4. Perturbed discrete time stochastic models

    Detta är en avhandling från Stockholm : Department of Mathematics, Stockholm University

    Författare :Mikael Petersson; Stockholms universitet.; [2016]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Renewal equation; Perturbation; Asymptotic expansion; Regenerative process; Risk process; Semi-Markov process; Markov chain; Quasi-stationary distribution; Ruin probability; First hitting time; Solidarity property; matematisk statistik; Mathematical Statistics;

    Sammanfattning : In this thesis, nonlinearly perturbed stochastic models in discrete time are considered. We give algorithms for construction of asymptotic expansions with respect to the perturbation parameter for various quantities of interest. LÄS MER

  5. 5. Duration of Housing Allowance Spells in Sweden  : A discrete-time hazard analysis

    Detta är en avhandling från Stockholm : Department of Mathematics, Stockholm University

    Författare :Jie Chen; Uppsala universitet.; Uppsala universitet.; [2004]
    Nyckelord :nationalekonomi; Economics;

    Sammanfattning : .... LÄS MER