مشخصات پژوهش

عنوان	An accurate numerical method for the solution of Poisson problems
نوع پژوهش	مقاله ارائه شده کنفرانسی
کلیدواژه‌ها	Poisson equation, Di?erential quadrature method, Quintic spline, Optimal convergence.
چکیده	Two numerical methods based on quintic spline are studied for the solution of elliptic problems. The new methods are based on differential quadrature technique. It is shown that the first algorithm is non- optimal, then we find a way to obtain optimal convergent. The method is examined on Poisson equation and the numerical results are compared with other exiting methods to show the efficiency of the method. The numerical orders of convergence verify the theoretical results as well.
پژوهشگران	زیبا عظیم خانی (نفر دوم)، محمد قاسمی (نفر اول)