326 citations
- Max Planck SocietyDE80 papers
- Max Planck Institute for Mathematics in the SciencesDE16 papers
- Collège de FranceFR3 papers
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Showing 2004 · math.QAShow all
3 papers · 2 filters
math.QA2004
Abelian homotopy Dijkgraaf-Witten theory
S. K. Hansen, J. K. Slingerland, P. R. Turner
We construct a version of Dijkgraaf-Witten theory based on a compact abelian Lie group within the formalism of Turaev's homotopy quantum field theory. As an application we show tha…
math.QA2004
Modified regular representations of affine and Virasoro algebras, VOA structure and semi-infinite cohomology
Igor B. Frenkel, Konstantin Styrkas
We identify the algebra of matrix elements of big projective modules in category O with the regular functions on the big Bruhat cell of G. Analogous extensions of the regular repre…
math.QA2004★ 3 cited
Dynamical reflection equation
Petr Kulish, Andrey Mudrov
We construct a dynamical reflection equation algebra, , via a dynamical twist of the ordinary reflection equation algebra. A dynamical version of the reflecti…