cosemisimple en · ADJ
Etymology
From co- + semisimple.
Meanings
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(not-comparable) dual to something semisimple.
Let V be a braided vector space of diagonal type with a principal realization in the category of Yetter-Drinfeld modules of a cosemisimple Hopf algebra H and such that the Nichols algebra #92;mathfrak#123;B#125;(V) is finitely presented.
2016, Iván Angiono, Agustín García Iglesias, “Liftings of Nichols algebras of diagonal type II. All liftings are cocycle deformations”, in arXiv: