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researcher

D. Ştefan

15 papers hereh-index 15715 citations38 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • last author14

Across the 15 of 15 papers where every author was matched, so the position is known.

fields
  • math.KT8
  • math.QA7

identity via Semantic Scholar / OpenAlex

activity
20002017
most cited(Co)cyclic (co)homology of bialgebroids: An approach via (co)monads

45 citations · 114 across the 14 of their papers we have counts for

collaborators
Showing 2006Show all

2 papers · 1 filter

math.QA2006★ 6 cited

Weak Projections onto a Braided Hopf Algebra

A. Ardizzoni, C. Menini, D. Stefan

We show that, under some mild conditions, a bialgebra in an abelian and coabelian braided monoidal category has a weak projection onto a formally smooth (as a coalgebra) sub-bialge…

math.QA2006★ 2 cited

A Milnor-Moore Type Theorem for Braided Bialgebras

A. Ardizzoni, C. Menini, D. Stefan

The paper is devoted to prove a version of Milnor-Moore Theorem for connected braided bialgebras that are infinitesimally cocommutative. Namely in characteristic different from 2,…

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