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A comparative and illustrative study for solving singularly perturbed problems with two parameters
(Işık University Press, 2024-04)
This computational study concerns approximate solutions of singularly perturbed one-dimensional boundary-value problems having perturbed convection and diffusion terms. Such kinds of problems take different stands depending ...
A novel stochastic approach to buffer stock problem
(Işık University Press, 2024-04)
In this paper, the stochastic fluctuation of buffer stock level at time t is investigated. Therefore, random walk processes X(t) and Y (t) with two specific barriers have been defined to describe the stochastic fluctuation ...