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math.QA2000
A Survey of Noncommutative Chern Characters
Do Ngoc Diep
We report in this survey some new results concerning noncommutative Chern characters: construction and the cases when they are exactly computed. The major result indicates some cle…
math.QA2000
Quantum Strata of Coadjoint Orbits
Do Ngoc Diep
In this paper we construct quantum analogs of strata of coadjoint orbits and describe their representations. This kind objects play an important role in describing quantum groups a…