Sökning: "whole number arithmetic"

Hittade 4 avhandlingar innehållade orden whole number arithmetic.

  1. 1. Exercising Mathematical Competence: Practising Representation Theory and Representing Mathematical Practice

    Författare :Anna Ida Säfström; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Mathematical competence; exercising competencies; young children; whole number arithmetic; tertiary level; proving; highest weight representation; tensor product decomposition; skew-symmetric matrix; moment map; infinite dimensional unitary representation; highest weight representation;

    Sammanfattning : This thesis assembles two papers in mathematics and two papers in mathematics education. In the mathematics part, representation theory is practised. Two Clebsch-Gordan type problems are addressed. LÄS MER

  2. 2. An important part of the whole : The role of metaphors in the teaching and learning of mathematics

    Författare :Johannes Berggren; Iben Christiansen; Kerstin Larsson; Cecilia Kilhamn; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Mathematics Education; matematikämnets didaktik;

    Sammanfattning : This study aims to investigate the role of metaphor in the teaching and learning of mathematics. Two different studies help to fulfil this aim. LÄS MER

  3. 3. An Analysis of Consequences of Land Evaluation and Path Optimization

    Författare :Rachel Mundeli Murekatete; Takeshi Shirabe; Gerhard Navratil; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Least-cost paths; Most-suitable paths; Raster cost surfaces; Raster suitability surfaces; Shortest path problem; Minimax path problem; Scales of measurement; Minsta-kostnad rutter; Mest-lämpliga rutter; Raster kostnadsytor; Raster lämplighets ytor; kortaste vägen problem; Minimax väg problem; Mätskalor; Geodesy and Geoinformatics; Geodesi och geoinformatik;

    Sammanfattning : Planners who are involved in locational decision making often use raster-based geographic information systems (GIS) to quantify the value of land in terms of suitability or cost for a certain use. From a computational point of view, this process can be seen as a transformation of one or more sets of values associated with a grid of cells into another set of such values through a function reflecting one or more criteria. LÄS MER

  4. 4. Rigidity properties of certain discrete solvable group actions on tori

    Författare :Boris Petkovic; Danijela Damjanovic; Maria Saprykina; Livio Flaminio; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Matematik; Mathematics;

    Sammanfattning :  The main results of this thesis provide smooth classification of large classes of perturbations of certain multidimensional time dynamical systems: they show a form of preservation of differentiable structure under small perturbations. In our work we obtain results for systems with very different dynamical properties. LÄS MER