Pradyut Karmakar

activity

20242026

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2 papers · 1 filter

math.OA2024

Fourier coefficients and rapid decay in reduced groupoid C*-algebras

Adam H. Fuller, Pradyut Karmakar

Let $Σ \to G$ be a twist over a locally compact Hausdorff étale groupoid $G$ . Given $f$ in the reduced C $^{*}$ -algebra $C_{r}^{*} (Σ; G)$ with open support $U \subseteq G$ we ask wh…

math.OA2024

Anomalies for conformal nets associated with lattices and $T$ -kernels

Marcel Bischoff, Pradyut Karmakar

Let $L \subseteq R^{n}$ an even lattice and $T_{L} = R^{n} / L$ the associated torus. Associated with $L$ we construct $T_{L}$ --kernel on a hyperfinite factor type $\m…

Fourier coefficients and rapid decay in reduced groupoid C*-algebras

Anomalies for conformal nets associated with lattices and T-kernels

Anomalies for conformal nets associated with lattices and $T$ -kernels