In mathematics, the method of steepest descent or stationary phase method or saddle-point method is an extension of Laplace s method for approximating an integral, where one deforms a contour integral in the complex plane to pass near a stationary po

Stokes 方程的有限元方法求解，利用PIU方法求解离散得到的鞍点方程组-Stokes equations, finite element method for the use of the the PIU method of solving the discrete get saddle point equations