Simplified stochastic calculus via semimartingale representations

Autor: Johannes Ruf, Aleš Černý
Jazyk: angličtina
Rok vydání: 2022
Předmět:
ISSN: 1083-6489
Popis: We develop a stochastic calculus that makes it easy to capture a variety of predictable transformations of semimartingales such as changes of variables, stochastic integrals, and their compositions. The framework offers a unified treatment of real-valued and complex-valued semimartingales. The proposed calculus is a blueprint for the derivation of new relationships among stochastic processes with specific examples provided below.
32 pages; updated references; fixed a small typo in proof of T3.17
Databáze: OpenAIRE