ABSTRACT
We consider the problem of optimal estimation of the vector parameter θ of the drift term in a sub-fractional Brownian motion. We obtain the maximum likelihood estimator as well as Bayesian estimator when the prior distribution is Gaussian.
MATHEMATICS SUBJECT CLASSIFICATION:
Funding
This work was supported under the scheme “Ramanujan Chair Professor” at the CR Rao Advanced Institute of Mathematics, Statistics and Computer science, Hyderabad, India.