On descent theory for distributors

  • Valdis Laan University of Tartu
  • Pille Penjam University of Tartu
DOI: https://doi.org/10.12697/ACUTM.2007.11.02
Keywords: distributor, equalizer, functor, descent

Abstract

We give necessary and sufficient conditions for equalizer preservation of the functor of tensor multiplication by a distributor and some sufficient conditions for a functor between small categories to be an effective descent functor.

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Author Biographies

Valdis Laan, University of Tartu

Institute of Mathematics

Pille Penjam, University of Tartu

Institute of Estonian and General Linguistics

Published
2007-12-31
Issue
Vol. 11 (2007)
Section
Articles