English

A unified controllability/observability theory for some stochastic and deterministic partial differential equations

Optimization and Control 2010-03-31 v1

Abstract

The purpose of this paper is to present a universal approach to the study of controllability/observability problems for infinite dimensional systems governed by some stochastic/deterministic partial differential equations. The crucial analytic tool is a class of fundamental weighted identities for stochastic/deterministic partial differential operators, via which one can derive the desired global Carleman estimates. This method can also give a unified treatment of the stabilization, global unique continuation, and inverse problems for some stochastic/deterministic partial differential equations.

Keywords

Cite

@article{arxiv.1003.5819,
  title  = {A unified controllability/observability theory for some stochastic and deterministic partial differential equations},
  author = {Xu Zhang},
  journal= {arXiv preprint arXiv:1003.5819},
  year   = {2010}
}

Comments

25 pages

R2 v1 2026-06-21T15:04:30.913Z