Axel Gastaldi

Office : 320

Research fields : cyclic homology, crossed product algebras, non-commutative geometry, differential geometry, K-theory, ...

Publications

(Soon) Periodic cyclic homology of crossed product algebras

February 2025: Mackey analogy in periodic cyclic homology (Thematic semester - IHP - Paris) - Notes - Video
December 2024: Periodic cyclic homology of crossed product algebras (Arbre de Noël - IDP - Orléans)
November 2024: Complexes de Koszul et théorème de Hochschild-Kostant-Rosenberg (CPT - Marseille) - Video
October 2024: Differentiation as a cohomological result (CPT - Marseille) - Notes - Video
April 2024: Cohomologie des groupes (I2M - Marseille)
February 2023: Derived categories and derived cohomology (I2M - Marseille)

January-March 2025: (W) Thematic semester - Tempered representations and K-theory (IHP - Paris)
January 2025: (C) Thematic semester - Representation Theory and Operator Algebras (CIRM - Marseille)
December 2024: (C) Arbre de Noël - Non-Commutative geometry (IDP - Orléans)
September - December 2024: (DC) Classes caractéristiques (I2M - Marseille)
September - December 2024: (WG) Géométrie Non Commutative pour la Physique (CPT - Marseille)
April 2024: (WG) Cohomologie Galoisienne (I2M - Marseille)
December 2023: (C) Arbre de Noël - Non-Commutative Geometry (IECL - Metz)
November 2023: (DC) Théorie de Deligne-Lusztig (I2M - Marseille)
March 2023: (C) Maths Condensées (CIRM - Marseille)
January 2023 - March 2024: (WG) Mathématiques Condensées (I2M - Marseille)
June 2022: (C) Arbre de Noël - Non-Commutative Geometry (Université de Caen)

Responsible of the Mathematics-Physics PhD seminar in collaboration with CPT (Centre de Physique Théorique - Marseille).