Dr. Rupasinghe, assistant professor of Mathematics, had a paper titled "Obtaining prediction intervals for FARIMA processes using the sieve bootstrap" published in the Journal of Statistical Computation and Simulation with two co-authors; Dr. P. Mukhopadhyay of Arbor Research Collaborative for Health, Ann Arbor, MI and Dr. V.A. Samaranayake of Missouri University of Science & Technology, Rolla, MO.
Dr. Rupasinghe was the first and corresponding author of this article.