Publications and Preprints
S. Chakraborty, Measured groupoids beyond equivalence relations and group actions, to appear in Groups, Geometry and Dynamics (2025). Arxiv version
T. Berendschot, S. Chakraborty, M. Donvil, S. Kim and M. Klisse, The Choquet-Deny property for groupoids (2024). Arxiv version
T. Berendschot, S. Chakraborty, M. Donvil and S. Kim, Factoriality of groupoid von Neumann algebras, to appear in Journal of Operator Theory (2024). Arxiv version
S. Chakraborty, A type III_1 factor with the smallest outer automorphism group, Transactions of the American Mathematical Society 378 (2025), paper no. 3. Arxiv version
S. Chakraborty, Classification of regular subalgebras of injective type III factors, International Journal of Mathematics 35.1 (2024), paper no. 2350101. Arxiv version
Invited Talks
Oberseminar operator algebras, University of Münster, Germany. June 2025
Groups and actions seminar, Université Paris-Saclay, France. May 2025
Functional analysis seminar, University of California San Diego, USA. April 2025
Analysis seminar, University of Waterloo, Canada. April 2025
Group Theory seminar, École Normale Supérieure, France. March 2025
Group operator algebras and non-commutative geometry, CIRM Marseille, France. April 2024
Operator algebras seminar, KU Leuven, Belgium. February 2024
Operator algebras seminar, SDU Odense, Denmark. December 2023
PhD Colloquium, KU Leuven, Belgium. November 2023
YMC*A, University of Oslo, Norway. August 2022
Operator algebras seminar, KU Leuven, Belgium. November 2021