Short Star-Products for Filtered Quantizations, I

• Published in: Symmetry, Integrability and Geometry: Methods and Applications
• Date: 2020
• Main Authors: Etingof, Pavel, Stryker, Douglas
• Format: Article
• Language: English
• Published: Інститут математики НАН України 2020
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/210596
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Short Star-Products for Filtered Quantizations, I. Pavel Etingof and Douglas Stryker. SIGMA 16 (2020), 014, 28 pages

We develop a theory of short star-products for filtered quantizations of graded Poisson algebras, introduced in 2016 by Beem, Peelaers, and Rastelli for algebras of regular functions on hyperKähler cones in the context of 3-dimensional N = 4 superconformal field theories [Beem C., Peelaers W., Raste...