The 5-qubit quantum computer prototypes that IBM has given open access to on the cloud allow the implementation of real experiments on a quantum processor. We p
In computing eigenpairs of the matrix pencil, one obtains a linear system of equations. In this work, we show how a block triadiagonal preconditioner in GMRES c
In this article, we use set, function, sieve and number theory to study the prime and composite numbers, prove that the lower limit formula of the number of pri
Recently, the Asymptotic Iteration Method (AIM) was used to calculate the energy spectrum for a short-range three parameters central potential which was introdu