MAT Palestras - Teoria da Probabilidade

On path-dependent stochastic differential equations (SDEs) involving Schwartz distributions

Nesta palestra, discutimos alguns SDEs dependentes de caminho unidimensionais, que incluem um desvio b' irregular (distribuição de Schwartz) dependendo da posição atual.
Alan Teixeira ENSTA Institut Polytechnique de Paris em 08/10/2021

Abstract

In this talk, we discuss some one-dimensional path-dependent SDEs, which includes an irregular (Schwartz distribution) drift b′ depending on the present position. We treat essentially two cases: the first one concerns the case when the drift b′ is the derivative of a continuous function, the second one when b′ is the derivative of a logarithmic or an Heaviside function. In the second framework, we characterize Bessel processes in low dimension as unique solutions to some suitable strong martingale problems and we consider path-dependent extensions.

Local e Data

Tema: On path-dependent stochastic differential equations (SDEs) involving Schwartz distributions
Palestrante: Alan Teixeira ENSTA Institut Polytechnique de Paris
Data: 08/10/2021