Elshehawey, Ahmed, Mohammad Zayed, Abdelsamiea Abdelsamiea, Mohamed Ibrahim, and Ahmad Aboalkhair. “Linear Algebra-Based Solution of Trinomial Markov Chain-Random Walk Between an Absorbing and an Elastic Barrier”. Statistics, Optimization & Information Computing (September 6, 2025). Accessed December 6, 2025. http://iapress.org/index.php/soic/article/view/2806.