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pro vyhledávání: '"E. J. Beggs"'
Autor:
M. M. Al-Shomrani, E. J. Beggs
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2004, Iss 42, Pp 2231-2264 (2004)
Externí odkaz:
https://doaj.org/article/89ffeecd703f4aab9c80bb5a99822089
Autor:
E. J. BEGGS,E. HATIR
Publikováno v:
Proceedings of Indian National Science Academy, Vol 24, Iss 7 & 8 (2015)
THETA TOPOLOGICAL GROUPS
Autor:
E. J. Beggs
Publikováno v:
Czechoslovak Journal of Physics. 50:1195-1199
In this talk I will motivate and describe a generalisation of the group doublecross product construction, involving a set of coset representatives for the left action of a subgroup on a group. From this data a non-trivially associated tensor category
Autor:
P. R. Johnson, E. J. Beggs
Publikováno v:
Journal of Mathematical Physics. 42:2156
We compute the braiding for the `principal gradation' of $U_q(\hat{{\it sl}_2})$ for $|q|=1$ from first principles, starting from the idea of a rigid braided tensor category. It is not necessary to assume either the crossing or the unitarity conditio