A state-constrained optimal-control problem is formulated to prevent healthcare-system overload dynamically while balancing intervention costs. The formulation leads to an eight-compartment model (S, U, D, T, H, R, E, V), which includes a separate compartment for hospitalisation...
Open access
Research Article10.9734/ajarr/2026/v20i71418
This work focuses on valuation scheme of European and American options of single asset with meshless radial basis approximations. The prices are governed by Black – Scholes equations. The option price is approximated with three infinitely smooth positive definite radial basis fun...
Open access
Research Article10.9734/ajarr/2020/v10i130235
This paper examines the effect of some thermo-physical properties of fluid on heat and mass transfer flow past semi-infinite moving vertical plate. The fluid considered is optically thin such that the thermal radiative heat loss on the fluid is modeled using Rosseland approximati...
Open access
Research Article10.9734/jerr/2019/v8i216985
This work presents an efficient procedure based on Chebychev spectral collocation method for computing the 2D Laplace’s equation on a rectangular domain. The numerical results and comparison of finite difference and finite element methods are presented. We obtained a satisfactory...
Open access
Research Article10.9734/psij/2019/v23i130144