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BRST-resolution for Principally Graded Wakimoto module of sl2

Y. Hara, N. Jing, K. Misra

math.QAarXiv:math/0101226

Abstract

BRST-resolution is studied for the principally graded Wakimoto module of sl2 recently found in math.QA/0005203. The submodule structure is completely determined and irreducible representations can be obtained as the zero-th cohomology group.

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