Fall, 2006
- Speaker Corina Calinescu, Ohio State University
- Title Intertwining vertex operators and combinatorial
representation theory
- Time/place Friday, 9/22/2006 1:00 pm in Hill 705
- Abstract In this talk we discuss vertex-algebraic
structure of certain
substructures, called principal subspaces, of standard modules for
affine Lie algebras. We give suitable presentations of these subspaces
and we derive Rogers-Ramanujan-type recursions satisfied by the graded
dimensions of the principal subspaces. Part of the talk is based on
joint work with Jim Lepowsky and Antun Milas. This talk will be
introductory.
- Speaker Haisheng Li, Rutgers University-Camden
- Title Certain generalizations of twisted affine Lie
algebras and vertex algebras
- Time/place Friday, 12/8/2006 1:00 pm in Hill 705
- Abstract We shall talk on certain generalizations of
twisted affine Lie
algebras and a natural connection of such Lie algebras with vertex
algebras in terms of quasi modules.
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