Theorems · Definition · ring theory

MonoidAlgebra.liftGroupLikeBialgHom

{R : Type u_1} →
  {A : Type u_3} →
    [inst : CommSemiring R] →
      [inst_1 : Semiring A] → [inst_2 : Bialgebra R A] → MonoidAlgebra R (GroupLike R A) →ₐc[R] A

The R-bialgebra map from the group algebra on the group-like elements of A to A.

Defined in

Mathlib.RingTheory.Bialgebra.MonoidAlgebra

Cited by

1 results in Mathlib

Foundations

Depth 93 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CommSemiringSemiringBialgebra