2 papers
math-ph2025
A Supergeometric Faà di Bruno Formula
Andreas Swerdlow
We extend the multivariate Faà di Bruno formula to the super case, where anticommuting odd coordinates are considered. The formula takes the same form as the classical case but con…
math.DG2023
A Graphical Calculus for Classical and Quantum Microformal Morphisms
Andreas Swerdlow
We develop a graphical calculus for the microformal or thick morphisms introduced by Ted Voronov. This allows us to write the infinite series arising from pullbacks, compositions,…