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math.KT2026
Dualisable categories in noncommutative geometry
Devarshi Mukherjee, Thomas Nikolaus
In this exposition based on a lecture series at the CIMPA School on Operator Algebras and K-theory, 2025, we highlight modern perspectives on noncommutative geometry using dualisab…
math.KT2026
Bredon sheaf cohomology
Guido Arnone, Devarshi Mukherjee, Thomas Nikolaus
For a finite group , we compute the algebraic -theory of the category of equivariant sheaves on a locally compact Hausdorff -space, generalizing a result of Efimov, and de…