把含等式和不等式约束的一般非线性规划问题转化为只含不等式约束的非线性规划问题,然后构造同伦方程来求解.在组合内点同伦算法中.每一次迭代.都用牛顿法计算变量的增量.在可行域满足法锥条件下·证明了该算法的全局线性收敛性.
This paper transfers the general nonlinear programming problem with the equality and inequali- ty constraints into the nonlinear programming problem with only inequality constraints, and then constructs the homotopy equation solving. For every iteration in the combined homotopy interior point algorithm, Newton's method is used to calculate increments of the decision variables. Finally,the global linear conver- gence of the algorithm is proved under the normal cone condition for the feasible region.