On Martingale Transformations of Multidimensional Brownian Motion

Autor: Mania, Michael, Tevzadze, Revaz
Rok vydání: 2020
Předmět:
Druh dokumentu: Working Paper
Popis: We describe the class of functions $f: R^n\to R^m$ which transform a vector Brownian Motion into a martingale and use this description to give martingale characterization of the general measurable solution of the multidimensional Cauchy functional equation.
Comment: 12 pages
Databáze: arXiv