EXT ALGEBRA OF NICHOLS ALGEBRAS OF CARTAN TYPE A2

DOI10.1142/S0219498812501915zbMath1273.16013arXiv1107.4437OpenAlexW2055606258MaRDI QIDQ4923929

Yinhuo Zhang, Xiao Lan Yu

Publication date: 27 May 2013

Published in: Journal of Algebra and Its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1107.4437

zbMATH Keywords

spectral sequencespointed Hopf algebrasNichols algebrasExt algebras

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Homological functors on modules (Tor, Ext, etc.) in associative algebras (16E30) Hopf algebras and their applications (16T05)

Cites Work

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• On the classification of finite-dimensional pointed Hopf algebras.
• Bialgebra cohomology, pointed Hopf algebras, and deformations.
• Nichols algebras with standard braiding
• Cohomology of quantum groups at roots of unity
• On finite quantum groups at \(-1\).
• Support varieties and Hochschild cohomology rings
• Cohomology of finite-dimensional pointed Hopf algebras

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