An interval algorithm for finding all solutions of non-linear resistive circuits: Research Articles
Kiyotaka Yamamura, Naoya Igarashi · International Journal of Circuit Theory and Applications · 2004
In this letter, an efficient algorithm is proposed for finding all solutions of non-linear (not piecewise-linear) resistive circuits. This algorithm is based on interval analysis, the dual simplex method, and the contraction methods. By numerical examples, it is shown that the proposed algorithm could find all solutions of systems of 500–700 non-linear circuit equations in acceptable computation time. Copyright © 2004 John Wiley & Sons, Ltd.An n-dimensional rectangular region with the sides parallel to the coordinate axes will be called a box.