Self-intersection local time derivative for systems of non-linear stochastic heat equations

Author:

Yu Qian1ORCID

Affiliation:

1. School of Mathematics, Nanjing University of Aeronautics and Astronautics , Nanjing 211106, China

Abstract

We consider the existence and Hölder continuity conditions for the higher-order derivative of self-intersection local time for u(t, x), where u(t,x)=u1(t,x),…,ud(t,x) is the solution to a system of non-linear stochastic heat equations driven by a d-dimensional space-time white noise. Moreover, we study the cases of intersection local time and collision local time.

Funder

National Natural Science Foundation of China

Publisher

AIP Publishing

Subject

Mathematical Physics,Statistical and Nonlinear Physics

Reference27 articles.

1. An introduction to stochastic partial differential equations,1986

2. Hitting properties of the random string;Electron. J. Probab.,2002

3. Hitting probabilities for systems of non-linear stochastic heat equations with additive noise;ALEA Lat. Am. J. Probab. Math. Stat.,2007

4. Hitting probabilities for systems of non-linear stochastic heat equations with multiplicative noise;Probab. Theory Relat. Fields,2009

5. Optimal lower bounds on hitting probabilities for non-linear systems of stochastic fractional heat equations;Stochastic Process. Appl.,2021

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