Cohomology for quantum groups via the geometry of the nullcone / [electronic resource] Christopher P. Bendel, Daniel K. Nakano, Brian J. Parshall, Cornelius Pillen.

Includes bibliographical references (pages 89-93).

Introduction Chapter 1. Preliminaries and Statement of Results Chapter 2. Quantum Groups, Actions, and Cohomology Chapter 3. Computation of $\Phi _{0}$ and ${\mathcal N}(\Phi _{0})$ Chapter 4. Combinatorics and the Steinberg Module Chapter 5. The Cohomology Algebra $\operatorname {H}^{\bullet }(u_{\zeta }(\mathfrak {g}),\mathbb {C})$ Chapter 6. Finite Generation Chapter 7. Comparison with Positive Characteristic Chapter 8. Support Varieties over $u_{\zeta }$ for the Modules $\nabla _{\zeta }(\lambda )$ and $\Delta _{\zeta }(\lambda )$ Appendix A.

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Electronic reproduction. Providence, Rhode Island : American Mathematical Society. 2014

Mode of access : World Wide Web

Text in English.

Description based on print version record.