Sökning: "Sequences"

Visar resultat 1 - 5 av 1430 avhandlingar innehållade ordet Sequences.

  1. 1. Multiplier Sequences for Laguerre bases

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

    Författare :Elin Ottergren; Petter Brändén; Björn Gustafsson; [2012]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; stability preserving operator; orthogonal polynomials; multiplier sequences; matematik; Mathematics;

    Sammanfattning : Pólya and Schur completely characterized all real-rootedness preserving linear operators acting on the standard monomial basis in their famous work from 1914. The corresponding eigenvalues are from then on known as multiplier sequences. LÄS MER

  2. 2. Impartial Games and Recursive Functions

    Detta är en avhandling från Göteborg : Chalmers University of Technology

    Författare :Urban Larsson; Göteborgs universitet.; Gothenburg University.; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Algorithmically undecidable; Beatty sequences; Blocking maneuver; Cellular automaton; Comply maneuver; Complementary sequences; Dictionary process; Dual game; Game complexity; Game convergence; Game reflexivity; Heap game; Impartial game; Invariant subtraction game; Move-size dynamic; Nim; P-equivalence; Rule 110; Splitting sequences; *-operator; Subtraction game; Take-away game; Turing complete; Wythoff Nim; Turing complete; Heap game; Splitting sequences; Rule 110; Game complexity; Dual game; Invariant subtraction game; Cellular automaton; P-equivalence; Impartial game; Beatty sequences; Take-away game; Blocking maneuver; Comply maneuver; Complementary sequences; Nim; Game reflexivity; Move-size dynamic; Dictionary process; *-operator; Wythoff Nim; Game convergence; Subtraction game;

    Sammanfattning : Interest in 2-player impartial games often concerns the famous theory of Sprague-Grundy. In this thesis we study other aspects, bridging some gaps between combinatorial number theory, computer science and combinatorial games. LÄS MER

  3. 3. Everyday mining Exploring sequences in event-based data

    Detta är en avhandling från Norrköping : Linköping University Electronic Press

    Författare :Katerina Vrotsou; Matthew Cooper; Anders Ynnerman; Kajsa Ellegård; Andrew S. Harvey; [2010]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Event-based data; activity diary data; event-sequences; interactive exploration; sequence identification; visual data mining; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap;

    Sammanfattning : Event-based data are encountered daily in many disciplines and are used for various purposes. They are collections of ordered sequences of events where each event has a start time and a duration. LÄS MER

  4. 4. The Idiom Principle in L2 English : Assessing elusive formulaic sequences as indicators of idiomaticity, fluency, and proficiency

    Detta är en avhandling från Stockholm : Engelska institutionen

    Författare :Margareta Lewis; Britt Erman; Nils-Lennart Johannesson; Sölve Ohlander; [2008]
    Nyckelord :HUMANIORA; HUMANITIES; formulaic sequences; attempted formulaic sequences; learners; native speakers; idiomaticity; fluency; proficiency; open choice principle; idiom principle; HUMANITIES and RELIGION Languages and linguistics Other Germanic languages English language; HUMANIORA och RELIGIONSVETENSKAP Språkvetenskap Övriga germanska språk Engelska språket; English; engelska;

    Sammanfattning : The aim of this thesis is to explore and compare intermediate learners’ and native speakers’ usage of formulaic sequences, i.e. conventionalized and memorized combinations of lexis and/or grammar, here with a focus on written production of L2 English. LÄS MER

  5. 5. Planning Robotic Assembly Sequences

    Detta är en avhandling från Gothenburg : Chalmers tekniska högskola

    Författare :Domenico Spensieri; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; robot routing and scheduling; path planning; Assembly planning; geometrical variation; cycle time optimization;

    Sammanfattning : In the automotive industry, short ramp up times and high product quality drive the development toward state-of-the-art solutions both in the research and industrial perspective. In addition to that, a sustainable industry requires optimized equipment utilization, in terms of materials used and consumed energy. LÄS MER