We introduce the two-parameter quantum affine algebra Ur,s(glˆn) via the RTT realization. The Drinfeld realization is given and the type A quantum affine algebra is proved to be a special… Click to show full abstract
We introduce the two-parameter quantum affine algebra Ur,s(glˆn) via the RTT realization. The Drinfeld realization is given and the type A quantum affine algebra is proved to be a special subalgebra of our extended algebra.
               
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