The prime numbers P≥5 obey a pattern that can be described by two forms or geometric progressions or that facilitates obtaining them sequentially, being possib
In this article, we consider the three-dimensional fractional differential system of the form together with the Neumann boundary conditions,? where are the stan
The purpose of this paper is to introduce a size biased Lindley distribution which is a special case of weighted distributions. Weighted distributions have prac