English edit

Etymology edit

co- +‎ semisimple

Adjective edit

cosemisimple (not comparable)

  1. (mathematics) dual to something semisimple.
    • 2016, Iván Angiono, Agustín García Iglesias, “Liftings of Nichols algebras of diagonal type II. All liftings are cocycle deformations”, in arXiv[1]:
      Let   be a braided vector space of diagonal type with a principal realization in the category of Yetter-Drinfeld modules of a cosemisimple Hopf algebra   and such that the Nichols algebra   is finitely presented.