Hopf algebroid

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1	Kawaguchi --- Fibered products of Hopf algebras and Seifert-van Kampen theorem for semi-graphs of Tannakian categories.pdf Add to Reading List Source URL: www.kurims.kyoto-u.ac.jp Language: English - Date: 2014-04-10 09:37:34 Algebra Abstract algebra Mathematics Monoidal categories Representation theory Coalgebra Bialgebra Universal property Hopf algebras Lie algebras Hopf algebroid
2	PDF Document Add to Reading List Source URL: www.math.ist.utl.pt Language: English - Date: 2002-08-11 12:53:04 Algebras Differential geometry Ring theory Category theory Hopf algebra Poisson algebra Lie algebroid Noncommutative geometry Groupoid Abstract algebra Mathematics Symplectic geometry