2 papers
math.NT2023
Galois groups and rational solutions of
G. J. Groenewald, G. Goosen, D. B. Janse van Rensburg +2
We extend Theorem 1 of R. Reams, A Galois approach to m-th roots of matrices with rational entries, LAA 258 (1997), 187-194. Let be any polynomial over and let…
math.QA2020
Extended TQFTs via Generators and Relations I: The Extended Toric Code
Bruce Bartlett, Gerrit Goosen
In his PhD thesis, Goosen combined the string-net and the generators-and-relations formalisms for arbitrary once-extended 3-dimensional TQFTs. In this paper we work this out in det…