2 papers
math.PR2026
Stochastic evolution equations driven by arbitrary cylindrical Lévy processes
Gergely Bodó, Sonja Cox, Adam Jakubowski +1
We establish the first existence and uniqueness result for mild solutions of abstract stochastic evolution equations driven by arbitrary cylindrical Lévy processes in Hilbert spac…
math.PR2026
Universal approximation by signatures for infinite-dimensional rough paths
Sonja Cox, Asma Khedher, Thijs Maessen
We establish universal approximation theorems for infinite-dimensional geometric rough paths, i.e., we show that continuous functions on the space of infinite-dimensional weakly ge…