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Showing result 1 - 5 of 534 swedish dissertations matching the above criteria.

  2. 1. Split Trees, Cuttings and Explosions

    Author : Cecilia Holmgren; Svante Janson; Luc Devroye; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Random Graphs; Random Trees; Split Trees; Renewal Theory; Binary Search Trees; Cuttings; Records; Tree Algorithms; Markov Chains; Galton-Watson Processes; MATHEMATICS; MATEMATIK; Mathematics; Matematik;

    Abstract : This thesis is based on four papers investigating properties of split trees and also introducing new methods for studying such trees. Split trees comprise a large class of random trees of logarithmic height and include e.g., binary search trees, m-ary search trees, quadtrees, median of (2k+1)-trees, simplex trees, tries and digital search trees. READ MORE

  4. 2. Increased Visual Quality through Robust Split-Line Design

    Author : Andreas Dagman; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Split-Line; Simulation; Visual Quality Appearance; Quality; Tolerance Analysis;

    Abstract : In the early phases of the product development process, the initial product geometry can be a non-divided shape, just a shell. This initial product geometry has to be divided into individual parts in order to manufacture and fulfil the functionality of the product. In the case of automobiles, these parts can be fenders, doors, hoods, etc. READ MORE

  5. 3. Continuously Variable Split-Power Transmissions with Several Modes

    Author : Per Mattsson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; continuously variable transmission; variator; speed ratio range; ratio coverage; traction drive; mode shift; CVT; planetary gear; power split; IVT; infinitely variable transmission; epicyclic gear train; hydrostatic variator;

    Abstract : A continuously variable transmission (CVT) of split-power design consists of a variator and an arrangement of planetary gears. A black box model describing such transmissions is presented. The model can be used for synthesis as well as loss-free analysis of split-power CVT concepts in general. READ MORE

  6. 4. Share Liquidity and Corporate Efforts to Enhance it. A study on the Swedish Stock Exchange

    Author : Maria Gårdängen; Företagsekonomiska institutionen; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Financial science; Cross-listing; Equity issue; Split; Market microstructure; Bid-ask spread; Share liquidity; Cost of capital; Finansiering;

    Abstract : All modern firms need access to capital markets at the lowest possible cost. Today's investors want to be able to increase or decrease their ownership rapidly, at low transaction costs and they demand return compensation for the trading costs they meet. READ MORE

  7. 5. Modelling of continuously variable split-power transmissions with several modes

    Author : Per Mattson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; planetary gear; continously variable transmission; mode shift; power split; epicyclic gear train; CVT; variator;

    Abstract : .... READ MORE