3 papers
math.QA2026
Convergent Twist Deformations
Chiara Esposito, Michael Heins, Stefan Waldmann
This paper establishes a functorial framework for convergence of Drinfeld's Universal Deformation Formula (UDF) on spaces of analytic vectors. This is accomplished by matching the…
math.CV2025
Entire Functions on Lie Groups
Michael Heins
Every Lie group carries a distinguished algebra of particularly well-behaved real-analytic mappings: The entire functions . They were introduced for the purpose…
math.CV2025
A Holomorphic perspective of Strict Deformation Quantization
Michael Heins
We provide and discuss complex analytic methods for overcoming the formal character of formal deformation quantization. This is a necessity for returning to physically meaningful s…