Abstract:
A problem of estimating a functional parameter θ(x) and functionals Φ(θ) based on observation of a solution uε(t,x) of the stochastic partial differential equation
duε(t)=∑|k|≤2pakDkxuεdt+θ(x)g(uε,t,x)+εdw(t)
is considered. The asymptotic problem setting, as the noise intensity ε→0, is investigated.
This publication is cited in the following 2 articles:
A. A. Borovkov, Al. V. Bulinski, A. M. Vershik, D. Zaporozhets, A. S. Holevo, A. N. Shiryaev, “Ildar Abdullovich Ibragimov (on his ninetieth birthday)”, Russian Math. Surveys, 78:3 (2023), 573–583
F Mesa, D M Devia, R Ospina, “Estimation of the parameters of the particular solution of a partial differential equation through Cramer Rao”, J. Phys.: Conf. Ser., 1671:1 (2020), 012014