Numerical Solution of Interval Nonlinear System of Equations

In this paper a method has been presented to solve interval nonlinear system of equations. Here, Newton's method has been discussed to solve interval nonlinear system of equations. The vertex method is used in the interval form of Newton's method for solving interval nonlinear system of equations followed by some examples. A MATLAB code has been written to solve the example problems. An application problem of nonlinear system of equations in electrical circuit has also been solved to show the powerfulness of the proposed method.