پديدآورندگان :
Jahangiri Rad M. jahangir2834@gmail.com Department of Mathimatics, Tabriz Branch, Islamic Azad University, Tabriz , Iran. , dastmalchi saee F. F.saee@gmail.com Department of Mathimatics, Tabriz Branch, Islamic Azad University, Tabriz , Iran. , mahmoudi Y. mahmoudi@iaut.ac.ir Department of Mathimatics, Tabriz Branch, Islamic Azad University, Tabriz , Iran.
كليدواژه :
Neumann boundary conditions , Parabolic 𝑃𝐷𝐸𝑠 , Block Pulse functions , Operational matrix.
چكيده فارسي :
In this paper, we present a new method for solving of the nonlinear partial differential equations with Neumann boundary conditions by using Block Pulse functions (𝐵𝑃𝐹𝑠). By applying direct method and operational matrix, we obtain nonlinear system of equations. The numerical results obtained by this way have been compared with the exact solution to show the efficiency of the method.
