1 citations · 1 across the 6 of their papers we have counts for
6 papers
Deformations of and the heat equation
Johannes Löffler
This paper studies deformations of the well-known equation for the Riemann function satisfied by $Ξ_ρ(s):=\int_{0}^\infty\frac{{\d}t}{t}{t^{\frac{s}{2}}}Ψ(t)e^{-ρ…
On the hexagon symmetry
Johannes Löffler
In this paper we show that it is possible to project onto the solutions of the hexagon equation. We also consider in some sense generalized hexagon equations and o…
Moyal-Weyl deformations of and
Johannes Löffler
We consider a natural variant of the Moyal-Weyl product and show that it yields a functorial deformation of differential graded algebras and that we can deform coalgebras in a simi…
Singular propagators in deformation quantization and Shoikhet-Tsygan formality
Johannes Löffler
This paper adds some details to the seminal approach to logarithmic formality \cite{AWRT} and interpolation formality \cite{WR} by Alekseev, Rossi, Torossian and Willwacher: We pro…
On self-adjointness of Poisson summation
Johannes Löffler
We show that a combination of well-known operators, namely $\Iτ\circ{H}\circ\Ps$ is self-adjoint and {\em ad-hoc} related to the function. Here is an involution appearing i…
Some notes on Euler products
Johannes Löffler
We focus on a well-known convergence phenomenon, the fact that the zeros are the universal singularities of certain Euler products.