Finite difference calculus in the continuum
arXiv:2410.23847 · doi:10.1007/s11253-025-02482-4
Abstract
The paper describes known and new results about finite difference calculus on configuration spaces. We describe finite difference geometry on configuration spaces, connect finite difference operators with cannonical commutation relations, find explicit form for certain finite difference Markov generators on configuration spaces, and describe spaces of Newton series defined over the configuration spaces.