dc.contributor.advisor | Oppermann, Steffen | |
dc.contributor.author | Thorbjørnsen, Thomas Wilskow | |
dc.date.accessioned | 2023-04-04T17:19:34Z | |
dc.date.available | 2023-04-04T17:19:34Z | |
dc.date.issued | 2022 | |
dc.identifier | no.ntnu:inspera:128978531:35330520 | |
dc.identifier.uri | https://hdl.handle.net/11250/3062170 | |
dc.description.abstract | I denne avhandlingen studerer vi homotopiteorien til assosiative dg-algebraer, konilpotente koassosiative dg-koalgebraer og sterkt homotopi-assosiative algebraer. Vi bruker vridde morfier for å vise at kobar-bar konstruksjonen definerer en Quillen-ekvivalens mellom konilpotente dg-koalgebraer og dg-algebraer. Enhver sterkt homotopi-assosiativ algebra er et bifibrant objekt i kategorien av konilpotente dg-koalgebraer, og de tre assosierte homotopikategoriene er ekvivalente.
På samme måte, er det Quillen-ekvivalenser mellom komodulkategorier assosiert til konilpotente dg-koalgebraer og modulkategorier assosiert til dg-algebraer. Enhver polydul til en sterkt homotopi-assosiativ algebra kan ansees som et bifibrant objekt i en komodulkategori, og den deriverte modulkategorien, homotopikategorien til komodulkategorien og den deriverte polydulkategorien er alle ekvivalente. | |
dc.description.abstract | In this thesis, we study the homotopy theory of associative dg-algebras, conilpotent coassociative dg-coalgebras, and strongly homotopy associative algebras. We employ twisting morphisms to show that the cobar-bar construction defines a Quillen equivalence between conilpotent dg-coalgebras and dg-algebras. Every strongly homotopy associative algebra is a bifibrant object of the category of conilpotent dg-coalgebras, and the three associated homotopy categories are all equivalent.
Similarly, there are Quillen equivalences between comodule categories associated to conilpotent dg-coalgebras and module categories associated to dg-algebras. Every polydule of a strongly homotopy associative algebra is considered to be a bifibrant object of a comodule category, and the derived module
category, homotopy category of the comodule category, and the derived polydule category are
all equivalent. | |
dc.language | eng | |
dc.publisher | NTNU | |
dc.title | On the Derived Category of Strongly Homotopy Associative Algebras | |
dc.type | Master thesis | |