The first obstructions to enhancing a triangulated category
Sign Up to like & getrecommendations! Published in 2018 at "Mathematische Zeitschrift"
DOI: 10.1007/s00209-019-02438-y
Abstract: In this paper we relate triangulated category structures to the cohomology of small categories and define initial obstructions to the existence of an algebraic or topological enhancement. We show that these obstructions do not vanish… read more here.
Keywords: category; enhancing triangulated; obstructions enhancing; triangulated category ... See more keywords