A nonstandard finite difference method for solving Schrodinger equation
Publish Year: 1401
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
FMCBC06_002
تاریخ نمایه سازی: 19 مهر 1401
Abstract:
In this work, by introducing a transformation, the nonlinear Schrodinger equation is converted to anordinary differential equation (ODE). Then, two nonstandard finite difference (NSFD) schemes are constructedfor studying the reduced equation. Finally, the results of the methods are compared with each other and alsowith the results of the standard finite difference scheme at some points. The graphs of the errors of numericalsolutions for these schemes are plotted and compared with the exact solutions.
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Authors
Farnoosh Izadi
Department of Applied Mathematics, Islamic Azad University, Sowmesara Branch, Sowmesara, Iran