This paper presents four optimization models for solving nonlinear equation systems. The models accommodate both over-specified and under-specified systems. A variable endogenization technique that improves efficiency is introduced, and a basic comparative study shows one of the methods presented to be very effective.
Citation
Siwale, I. (2013). Solution of nonlinear equation systems via optimization. Technical Report No. RD-15-2013, London: Apex Research Ltd.