Constraint Programming Problems On Some Numerical Simulated

In recent years,a large number of scholars make a deep study on the constraint programming theory.At first,people take attention to the linear constraint programming and began to study it.Nonlinear constrained programming is one of the difficult points of constraint programming theory research,the reason is that the nonlinearity of itself and the diversity of solution.This paper mainly introduces nonlinear constrained programming.First of all,it simply introduces the development course of constraint programming,research direction and current research status.Secondly,it introduces some algorithm of constrained programming,including the main idea of the algorithm,the algorithm steps,relevant lemma and assumptions,as well as the associated with convergence theorem.Finally,for the same model,using different algorithms to calculate with the corresponding MATLAB programming,and according to the solution of convergence,analysis of the pros and cons of each algorithm.