MONOIDAL FUNCTORS BETWEEN (BRAIDED) GR-CATEGORIES AND THEIR APPLICATIONS

  • Nguyen Tien Quang
  • Nguyen Thu Thuy
  • Pham Thi Cuc
Keywords: cohomology; Gr-category; braided Gr-category; Gr-functor; obstruction; classification

Abstract

In this paper we state the basic results on Gr-functors between Grcategories. They allow one to prove precise theorems on the classification of (braided) categorical groups and their (braided) monoidal functors. We also obtain some well-known results in algebra.

Published
2020-02-12