T. V. Nuland

collaborators

3 papers

math.FA2022

Higher-order spectral shift function for resolvent comparable perturbations

Teun D. H. van Nuland, Anna Skripka

Given a pair of self-adjoint operators $H$ and $V$ such that $V$ is bounded and $(H + V - i)^{- 1} - (H - i)^{- 1}$ belongs to the Schatten-von Neumann ideal $S^{n}$ , $n \geq 2$ , of op…

hep-th2022

Cyclic cocycles and one-loop corrections in the spectral action

Teun D. H. van Nuland, Walter D. van Suijlekom

We present an intelligible review of recent results concerning cyclic cocycles in the spectral action and one-loop quantization. We show that the spectral action, when perturbed by…

math-ph2020

Classical and quantised resolvent algebras for the cylinder

Teun van Nuland, Ruben Stienstra

Buchholz and Grundling (Comm. Math. Phys., 272, 699--750, 2007) introduced a C $^{*}$ -algebra called the resolvent algebra as a canonical quantisation of a symplectic vector space,…