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We compute the derivations of the positive part of the two-parameter quantum group Ur,s(B3) and show that the Hochschild cohomology group of degree 1 of this algebra is a three-dimensional… Click to show full abstract
We compute the derivations of the positive part of the two-parameter quantum group Ur,s(B3) and show that the Hochschild cohomology group of degree 1 of this algebra is a three-dimensional vector space over the base field C. We also compute the groups of (Hopf) algebra automorphisms of the augmented two-parameter quantized enveloping algebra Ǔr,s≥0(B3).
Keywords:
parameter quantum;
part two;
group;
positive part;
two parameter;
parameter
Journal Title: Acta Mathematica Sinica, English Series
Year Published: 2017
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Journal Title: Acta Mathematica Sinica, English Series
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!