Anchor maps and stable modules in depth two.
DOI10.1007/s10485-006-9053-4zbMath1170.16030arXivmath/0606489OpenAlexW2081886888MaRDI QIDQ2426112
Publication date: 21 April 2008
Published in: Applied Categorical Structures (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/math/0606489
finite dimensional algebrasendomorphism ringsHopf algebrascoalgebrassmash productsHopf algebroidsstable modulesdepth two extensionsalgebra extensionsright bialgebroidsanchor mapscodepth two coextensions
Quantum groups (quantized enveloping algebras) and related deformations (17B37) Module categories in associative algebras (16D90) Quasi-Frobenius rings (16L60) Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05) Galois theory and commutative ring extensions (13B05)
Related Items (2)
Cites Work
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