Simple solution curves of non‐linear resistive networks

Abstract
A generalized sufficient condition for the existence of a (unique) simple solution curve defined by fi(x1, x2,…, xn) = 0 for i = 1, 2. … n − 1 is developed. the condition is deduced based on a parametric representation of a solution curve. Modified networks having identical (n − 1) network equations are generated and topological criteria associated with the sufficient condition are obtained from the examination of modified networks.