4 citations · 4 across the 2 of their papers we have counts for
3 papers
math.PR2021★ 4 cited
An improved characterisation of regular generalised functions of white noise and an application to singular SPDEs
Martin Grothaus, Jan Müller, Andreas Nonnenmacher
A characterisation of the spaces and introduced in Grothaus et al. (Methods Funct Anal Topol 3(2):46-64, 1997) and Potthoff and Timpel (Potential A…
math-ph2021
Construction of non-trivial relativistic quantum fields in arbitrary space-time dimension via superposition of free fields
Martin Grothaus, Andreas Nonnenmacher
We construct Schwinger functions as the superposition of Schwinger functions which correspond to those of free fields with sharp masses . We prove that all axioms of Osterwald…
math.FA2018
Overdamped limit of generalized stochastic Hamiltonian systems for singular interaction potentials
Andreas Nonnenmacher, Martin Grothaus
First weak solutions of generalized stochastic Hamiltonian systems (gsHs) are constructed via essential m-dissipativity of their generators on a suitable core. For a scaled gsHs we…