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Generalized cyclic cohomology associated with deformed commutators
Authors:Daoxing Xia
Institution:Department of Mathematics, Vanderbilt University, Nashville, Tennessee 37240
Abstract:The generalized cyclic cohomology is introduced which is associated with $q$-deformed commutators $xy-qyx$. Some formulas related to the trace of the product of $q$-deformed commutators are established. The Chern character of odd dimension associated with $q$-deformed commutators is studied.

Keywords:Cyclic cohomology  Chern character  deformed commutator  twisted commutator
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