Sökning: "olof östlund"

Hittade 2 avhandlingar innehållade orden olof östlund.

1. 1. Invariants of knot diagrams and diagrammatic knot invariants

   Författare :Olof-Petter Östlund; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematics; Knot theory; knot diagram; plane curve; Reidemeister move; finite degree invariant; combinatorial knot invariant; Gauss diagram; MATEMATIK; MATHEMATICS; MATEMATIK; matematik; Mathematics;

   Sammanfattning : Two knot diagrams describe isotopic knots if and only if they can be connected by a sequence of planar isotopies and Reidemeister moves (cusp-, self-tangency-, and triple point moves). In this dissertation classes of knot diagrams, Reidemeister moves, and relations between sequences of Reidemeister moves are investigated, in a manner inspired by V. LÄS MER

3. 2. Lyckolandet : Maktens legitimering i officiell retorik från stormaktstid till demokratins genombrott

   Författare :Joachim Östlund; Historia; []
   Nyckelord :HUMANIORA; HUMANITIES; Humaniora; Humanities; State; Citizen; Brother; Subject; Fatherland; People; Religion; Community; Ethnicity; Nationalism; Nation; Moral order; Social imaginaries; Rhetoric; Mass medium; Public announcements; Political history; Politisk historia;

   Sammanfattning : This study deals with questions about norm building and arguments for community in official royal rhetoric in the Swedish realm from 1660 to 1919. Every year, an intercession day proclamation issued by the King in Council (Kungl. Maj:ts böndagsplakat) was read out from pulpits across Sweden. LÄS MER