Search for dissertations about: "triality"

Found 2 swedish dissertations containing the word triality.

  2. 1. A Categorical Study of Composition Algebras via Group Actions and Triality

    Author : Seidon Alsaody; Ernst Dieterich; Ryszard Rubinsztein; Alberto Elduque; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Composition algebra; division algebra; absolute valued algebra; triality; groupoid; group action; algebraic group; Lie algebra of derivations; classification.; Mathematics; Matematik;

    Abstract : A composition algebra is a non-zero algebra endowed with a strictly non-degenerate, multiplicative quadratic form. Finite-dimensional composition algebras exist only in dimension 1, 2, 4 and 8 and are in general not associative or unital. Over the real numbers, such algebras are division algebras if and only if they are absolute valued, i.e. READ MORE

  4. 2. The experience of being new and desirable support during the first year in the emergency medical services

    Author : Anna Hörberg; Karolinska Institutet; Karolinska Institutet; Stockholm Karolinska Institutet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Abstract : The emergency medical services (EMS) has been described as a challenging professional practice where the persons in need of care vary greatly in terms of age, symptoms and situations. There is limited research regarding the experience of being new to this line of work, and what support new professionals desire during their first year in a professional practice like the EMS. READ MORE