2 papers
math.QA1999
Finite Crystals and Paths
Goro Hatayama, Yoshiyuki Koga, Atsuo Kuniba +2
We consider a category of finite crystals of a quantum affine algebra whose objects are not necessarily perfect, and set of paths, semi-infinite tensor product of an object of this…
q-alg1997
Commutation relations of vertex operators related with the spin representation of
Yoshiyuki Koga
We calculate commutation relations of vertex operators for the spin representation of by using recursive formulae of R-matrices. In quantum symmetry approach, we o…