مشخصات پژوهش

صفحه نخست /A collocation method for the ...
عنوان A collocation method for the solution of nonlinear one-dimensional parabolic equations
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Cubic B-spline method; Nonlinear parabolic equation; Singularly perturbed; Convection-Diffusion equation; Burgers equation; Convergence analysis.
چکیده In this paper, we develop a collocation method based on cubic B-spline to the solution of nonlinear parabolic equation "uxx = a(x, t)ut +f (x, t, u, ux) subject to appropriate initial, and Dirichlet boundary conditions, where " > 0 is a small constant. We developed a new two-level three-point scheme of order O(k2 + h2). The convergence analysis of the method is proved. Numerical results are given to illustrate the efficiency of our method computationally.
پژوهشگران جلیل رشیدی نیا (نفر اول)، رضا جلیلیان (نفر سوم)، محمد قاسمی (نفر دوم)