Iterative method - Wikipedia
https://en.wikipedia.org/wiki/Iterative_methodIn computational mathematics, an iterative method is a mathematical procedure that uses an initial value to generate a sequence of improving approximate solutions for a class of problems, in which the n-th approximation is derived from the previous ones. A specific implementation of an iterative method, including the termination criteria, is an algorithmof the iterative method. An iterative method is called convergent if the corresponding sequence converges for given initial approxima…