Search for dissertations about: "operads"

Showing result 6 - 10 of 13 swedish dissertations containing the word operads.

  1. 6. Contributions to the theory of operads

    Author : Pelle Salomonsson; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Algebra; Algebra;

    Abstract : .... READ MORE

  2. 7. Admissible covers, modular operads and modular forms

    Author : Dan Petersen; Carel Faber; Alessandro Chiodo; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : This thesis contains three articles related to operads and moduli spaces of admissible covers of curves. In Paper A we isolate cohomology classes coming from modular forms inside a certain space of admissible covers, thereby showing that this moduli space can be used as a substitute for a Kuga–Sato variety. READ MORE

  3. 8. Homotopy automorphisms, graph complexes, and modular operads

    Author : Robin Stoll; Alexander Berglund; Manuel Krannich; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; matematik; Mathematics;

    Abstract : This licentiate thesis consists of two papers.In Paper I we identify the cohomology of the stable classifying space of homotopy automorphisms (relative to an embedded disk) of connected sums of S^k × S^l, where 3 ≤ k < l ≤ 2k − 2. We express the result in terms of Lie graph complex homology. READ MORE

  4. 9. Cooking up model structures on ind- and pro-categories

    Author : Thomas Blom; Gregory Arone; Clark Barwick; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mathematics; matematik;

    Abstract : This licentiate thesis consists of three papers related to model structures on ind- and pro-categories.In Paper I a general method for constructing simplicial model structures on ind- and pro-categories is described. This method is particularly useful for constructing ``profinite'' analogues of known model categories. READ MORE

  5. 10. Model categories, pro-categories and functors

    Author : Thomas Blom; Gregory Arone; Denis-Charles Cisinski; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Homotopy theory; Quillen model categories; Pro-categories; Enriched categories; Goodwillie calculus; matematik; Mathematics;

    Abstract : This thesis consists of five papers. The first three are concerned with various model structures on ind- and pro-categories, while the last two are concerned with the homotopy theory of functors.In Paper I, a general method for constructing simplicial model structures on ind- and pro-categories is described and its basic properties are studied. READ MORE