Sacha Ikonicoff is maître de conférences at the Université de Strasbourg, in France. He is part of the Algèbre, Représentation, Topologie group of the IRMA research unit.
Before that, he was a postdoctoral scholar at the University of Calgary, in Canada, with Kristine Bauer, and at the University of Ottawa, in Canada, with Rick Blute, Simon Henry, and Philip Scott.
His research interests are in algebraic topology, homotopy theory and category theory. He is especially interested in the theory of operads and their divided powers.
Sacha Ikonicoff, Divided power algebras over an operad, Glasgow Math. J. 62 (2020) 477-517, doi:10.1017/S0017089519000223, pdf
Sacha Ikonicoff, Divided power algebras and distributive laws, 2021, doi:10.48550/arXiv.2104.11736, pdf
and on their relationship to differential categories:
and tangent categories:
Sacha Ikonicoff: Tangent structures for divided power algebras [arXiv:2508.16302]
Sacha Ikonicoff, Jean-Simon Pacaud Lemay, Tim Van der Linden: From Abelianization to tangent categories [arXiv:2510.12324]
Last revised on December 29, 2025 at 19:38:30. See the history of this page for a list of all contributions to it.