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Numerical Method For Solving The Dirichlet Boundary Value Problem For Nonlinear Triharmonic Equation / Dang Quang A, Nguyen Quoc Hung, Vu Vinh Quang // Tạp chí Tin học và Điều khiển học = Journal of Computer Science And Cybernetics . - 2022. - tr. 80-90. - ISSN: 1813-9663



Ký hiệu phân loại (DDC): 005.7
In this work, we consider the Dirichlet boundary value problem for nonlinear Tihmonic equation. Due to the reduction of the problem to operator equation for the pair of tr: right hand function and the unknown second normal derivative of the function to be we design iterative method at both continuous and discrete levels for numerical solution problem. Some examples demonstrate that the numerical method is of fourth order convergeze. “hen the hand side function does not depend on the unknown function and its deritatives- numerical method gives more accurate results in comparison with the results obtained by the firefly: method Gudi and Neilan.
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