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Localization of highest weight modules of a class of extended affine Lie algebras.
- Source :
-
Journal of Geometry & Physics . Jul2018, Vol. 129, p208-216. 9p. - Publication Year :
- 2018
-
Abstract
- In 2006, Gao and Zeng (Gao and Zeng, 2006) gave the free field realizations of highest weight modules over the extended affine Lie algebras g l 2 ( C q ) ̂ for any nonzero q ∈ C . In the present paper, applying the technique of localization to those free field realizations, we construct a class of new weight modules with infinite dimensional weight multiplicities over g l 2 ( C q ) ̂ . We give necessary and sufficient conditions for these modules to be irreducible. In this way, we construct free field realizations for a class of simple weight modules with infinite dimensional weight multiplicities over g l 2 ( C q ) ̂ for any nonzero q ∈ C . [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03930440
- Volume :
- 129
- Database :
- Academic Search Index
- Journal :
- Journal of Geometry & Physics
- Publication Type :
- Academic Journal
- Accession number :
- 129252308
- Full Text :
- https://doi.org/10.1016/j.geomphys.2018.03.003