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Creators/Authors contains: "Chan, Kenneth"

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  1. ; ; ; (, International Mathematics Research Notices)
    Zeev Rudnick (Ed.)
    Abstract We introduce the ozone group of a noncommutative algebra $$A$$, defined as the group of automorphisms of $$A$$, which fix every element of its center. In order to initiate the study of ozone groups, we study polynomial identity (PI) skew polynomial rings, which have long proved to be a fertile testing ground in noncommutative algebra. Using the ozone group and other invariants defined herein, we give explicit conditions for the center of a PI skew polynomial ring to be Gorenstein (resp. regular) in low dimension. 
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  2. ; ; ; ; ; ; ; ; ; ; et al (, Mathematische Zeitschrift)
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  3. ; ; ; (, Selecta Mathematica)
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  4. ; ; (, Algebra & Number Theory)
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