Dr Rudradip Biswas

Rudradip Biswas Research Fellow   Office: B2.16 Phone: +44 (0)24 76X XXXXX Email: Rudradip.Biswas@warwick.ac.uk

Papers (last updated Oct 2025):

• Gorenstein versions of type Phi groups and some Gcd-cd, Ghd-hd coincidencesLink opens in a new window, joint with Dimitra-Dionysia Stergiopoulou. Preprint, Oct 2025.
• Gorenstein analogues of a projectivity criterion over group algebrasLink opens in a new window, joint with Dimitra-Dionysia Stergiopoulou. Preprint, Feb 2025. To appear in the Bulletin of the LMS.
• Non-existence of tensor t-structures on singular noetherian schemesLink opens in a new window, joint with Chris Parker and K Manali Rahul. Preprint, April 2024.
• Bounded t-structures, finitistic dimensions, and singularity categories of triangulated categoriesLink opens in a new window, joint with HX Chen, K Manali Rahul, C Parker, and JH Zheng. Preprint, January 2024.
• Injective generation of derived categories and other applications of cohomological invariants of infinite groupsLink opens in a new window. Comm. Algebra 50 (2022), no. 10, 4460-4480.
• Benson's cofibrants, Gorenstein projectives, and a related conjectureLink opens in a new window. Proc. Edinb. Math. Soc. (2) 64 (2021), no. 4, 779-799.
• Generating derived categories of groups in Kropholler's hierarchyLink opens in a new window. Munster J. Math. (2021) no. 1, 191-221.
• On some cohomological invariants for large families of infinite groupsLink opens in a new window. New York J. Math. 27 (2021), 818-839.
• On generation operators in the module category and their applicationsLink opens in a new window. Preprint, May 2020.

Other writing:

• Cohomological finiteness conditions and stable categories on rational discrete modules over TDLC (totally disconnected locally compact) groups.Link opens in a new window Extended abstract for the Oberwolfach meeting "Homological aspects for TDLC groups", 26 Nov - 1 Dec 2023.
• Contribution to the proceedings of the International Conference on Representations and AlgebrasLink opens in a new window, Shanghai Jiaotong University, 2024.

Teaching (at Warwick):

• Brown RepresentabilityLink opens in a new window (an MA9 course). Spring 2026.
• Representation theory of artin algebras with an algebro-geometric viewpointLink opens in a new window (an MA9 course). Spring 2025.