Concepedia

Schreier theory for central extensions of categorical groups<sup>1</sup>

P. Carrasco, Antonio M. Cegarra

Communications in Algebra · 1996 · 26 citations · 14 references

DOI

Concepts

Abstract

Click to increase image sizeClick to decrease image size 1This paper has been financially supported by DGICYT:PB94-0823 Notes 1This paper has been financially supported by DGICYT:PB94-0823

References

14

Braided Tensor Categories

André Joyal, Ross Street · Advances in Mathematics · 1993 · 1.2K citations

On the Groups H(Π, n), I

Samuel Eilenberg, Saunders Mac Lane · Annals of Mathematics · 1953 · 331 citations

, , +7

On the Groups H(Π, n), II: Methods of Computation

Samuel Eilenberg, Saunders MacLane · Annals of Mathematics · 1954 · 313 citations

, , +9

On MacLane's conditions for coherence of natural associativities, commutativities, etc.

G. M. Kelly · Journal of Algebra · 1964 · 248 citations

, , +9

Crossedn-fold extensions of groups and cohomology

Johannes Huebschmann · Commentarii Mathematici Helvetici · 1980 · 110 citations

, , +9