activity
20162025
most citedThe Local Structure of Generalized Contact Bundles

7 citations · 16 across the 15 of their papers we have counts for

collaborators

15 papers

math.QA2025

Classification and Reduction of Homogeneous Star Products

Marvin Dippell, Chiara Esposito, Jonas Schnitzer

We present a classification of homogeneous star products on duals of Lie algebroids in terms of the second Lie algebroid cohomology. Moreover, we extend this classification to proj…

math.QA2025

Quantization of infinitesimal braidings and pre-Cartier quasi-bialgebras

Chiara Esposito, Andrea Rivezzi, Jonas Schnitzer +1

In this paper we extend Cartier's deformation theorem of braided monoidal categories admitting an infinitesimal braiding to the non-symmetric case. The algebraic counterpart of the…

math.QA2025

Quantization of the Momentum Map via -adapted Formalities

Chiara Esposito, Ryszard Nest, Jonas Schnitzer +1

In this note, we provide a proof of the existence and complete classification of -invariant star products with quantum momentum maps on Poisson manifolds by means of an equivari…

math.DG2024

Global Homotopies for Differential Hochschild Cohomologies

Marvin Dippell, Chiara Esposito, Jonas Schnitzer +1

We construct explicit global homotopies for differential Hochschild cochains in differential geometry, thereby upgrading the classical Hochschild-Kostant-Rosenberg map to a deforma…

math.QA2022

An Introduction to -Algebras and their Homotopy Theory

Andreas Kraft, Jonas Schnitzer

In this review we give a detailed introduction to the theory of (curved) -algebras and -morphisms. In particular, we recall the notion of (curved) Maurer-Cartan…

math.QA2022

The Strong Homotopy Structure of BRST Reduction

Chiara Esposito, Andreas Kraft, Jonas Schnitzer

In this paper we propose a reduction scheme for polydifferential operators phrased in terms of -morphisms. The desired reduction -morphism has been obtained by…