Sökning: "viktigt i matematik"

Visar resultat 1 - 5 av 45 avhandlingar innehållade orden viktigt i matematik.

  1. 1. Causal Combinatorics : Edges of the Characteristic Imset Polytopes

    Författare :Petter Restadh; Svante Linusson; Liam Solus; James Cussens; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Matematik; Mathematics;

    Sammanfattning : Explaining data in a concise and efficient manner has become increasingly important in today's society. This thesis pertains to the problem of finding causal links within data, and how that can be done from a mathematical perspective. Using the framework of graphical models has several advantages, from interpretability to efficiency. LÄS MER

  3. 2. Matematiken i yrkesutbildningen : möjligheter och begränsningar

    Författare :Lisbeth Lindberg; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Yrkesutbildning; matematik; affordances and constraints;

    Sammanfattning : Syftet med denna avhandling är att bidra med kunskap om matematikens möjligheter och begränsningar i yrkesutbildningar. Vid analysen har flera olika teorier använts s.k. theory-guided bricolage. LÄS MER

  4. 3. Riemann-Hilbert methods in general relativity and random matrix theory

    Författare :Julian Mauersberger; Jonatan Lenells; Tom Claeys; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This thesis focuses on problems in general relativity and random matrix theory that can be solved by means of Riemann-Hilbert techniques. The first part of the thesis is dedicated to solving boundary value problems related to colliding plane waves in vacuum in general relativity. LÄS MER

  5. 4. Partial Balayage and Related Concepts in Potential Theory

    Författare :Joakim Roos; Henrik Shahgholian; Björn Gustafsson; Charles Smart; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Partial balayage; equilibrium measure; obstacle problem; divisible sandpile; Riemannian manifold; quadrature domain; Laplacian growth; mother body; Mathematics; Matematik;

    Sammanfattning : This thesis consists of three papers, all treating various aspects of the operation partial balayage from potential theory.The first paper concerns the equilibrium measure in the setting of two dimensional weighted potential theory, an important measure arising in various mathematical areas, e.g. LÄS MER

  7. 5. Lärande i matematik : Om resonemang och matematikuppgifters egenskaper

    Författare :Yvonne Liljekvist; Héctor Perez Prieto; Johan Lithner; Per Nilsson; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; imitative and creative reasoning; educational design research; Imitativa och kreativa resonemang; designforskning; Pedagogiskt arbete; Educational Work;

    Sammanfattning : Since mathematical tasks are central to the teaching of mathematics, it is crucial to extend our knowledge of the characteristic features of tasks that are conducive to student development of problem-solving and reasoning abilities as well as conceptual understanding. The aim of the dissertation is to investigate how different types of mathematical tasks affect student learning and choice of learning strategies. LÄS MER