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math.QA2008
Geometric construction of crystal bases for quantum generalized Kac-Moody algebras
Seok-Jin Kang, Masaki Kashiwara, Olivier Schiffmann
We provide a geometric realization of the crystal for quantum generalized Kac-Moody algebras in terms of the irreducible components of certain Lagrangian subvarieties i…
math.QA2008★ 2 cited
Tropical R maps and Affine Geometric Crystals
Masaki Kashiwara, Toshiki Nakashima, Masato Okado
By modifying the method in [KNO], certain affine geometric crystals are realized in affinization of the fundamental representation and the tropical R maps for the a…