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On the Majorana solution to the Thomas-Fermi equation
arXiv - CS - Numerical Analysis Pub Date : 2021-05-05 , DOI: arxiv-2105.02686 Francisco M. Fernández, Javier Garcia
arXiv - CS - Numerical Analysis Pub Date : 2021-05-05 , DOI: arxiv-2105.02686 Francisco M. Fernández, Javier Garcia
We analyse the solution to the Thomas-Fermi equation discovered by Majorana.
We show that the series for the slope at origin enables one to obtain results
of accuracy far beyond those provided by available methods. We also estimate
the radius of convergence of this series and conjecture that the singularity
closest to origin is a square-root branch point.
中文翻译:
关于Thomas-Fermi方程的Majorana解
我们分析了Majorana发现的Thomas-Fermi方程的解。我们表明,原点斜率的级数使人们可以获得的精度结果远远超出了可用方法提供的精度。我们还估计了该级数的收敛半径,并推测最接近原点的奇异点是平方根分支点。
更新日期:2021-05-07
中文翻译:
关于Thomas-Fermi方程的Majorana解
我们分析了Majorana发现的Thomas-Fermi方程的解。我们表明,原点斜率的级数使人们可以获得的精度结果远远超出了可用方法提供的精度。我们还估计了该级数的收敛半径,并推测最接近原点的奇异点是平方根分支点。