2 citations · 3 across the 3 of their papers we have counts for
3 papers
hep-th2005★ 2 cited
On deformation theory of quantum vertex algebras
Harald Grosse, Karl-Georg Schlesinger
We study an algebraic deformation problem which captures the data of the general deformation problem for a quantum vertex algebra. We derive a system of coupled equations which is…
hep-th2004★ 1 cited
The universal envelope of the topological closed string BRST-complex
Harald Grosse, Karl-Georg Schlesinger
We construct a universal envelope for any Poisson- and Gerstenhaber algebra. While the deformation theory of Poisson algebras seems to be partially trivial, results from string- an…
math.QA2004
The Eigenfunctions of the q-Harmonic Oscillator on the Quantum Line
Harald Grosse, Stefan Schraml
We construct a complete set of eigenfunctions of the q-deformed harmonic oscillator on the quantum line. In particular the eigenfunctions corresponding to the non-Fock part of the…