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math.RT2012
Integrable modules for Lie Torus
S. Eswara Rao, Sachin S. Sharma
In the last two decades the structure of Extended Affine Lie algebras (EALA) is extensively studied. In explicitly constructing an EALA, the centerless Lie Torus play an important…
math.RT2012
The t-analog of the basic string function for twisted affine Kac-Moody algebras
Sachin S. Sharma, Sankaran Viswanath
We study Lusztig's t-analog of weight multiplicities associated to level one representations of twisted affine Kac-Moody algebras. An explicit closed form expression is obtained fo…