Roots of generalised Hermite polynomials when both parameters are large
Roots of generalised Hermite polynomials when both parameters are large
复制标题
当两个参数都很大时广义 Hermite 多项式的根
DOI:
10.1088/1361-6544/abdd93
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发表时间:
2019
期刊:
影响因子:
1.7
通讯作者:
Pieter Roffelsen
中科院分区:
文献类型:
--
作者:
D. Masoero;Pieter Roffelsen
We study the roots of the generalised Hermite polynomials H m,n when both m and n are large. We prove that the roots, when appropriately rescaled, densely fill a bounded quadrilateral region, called the elliptic region, and organise themselves on a deformed rectangular grid, as was numerically observed by Clarkson. We describe the elliptic region and the deformed grid in terms of elliptic integrals and their degenerations.
影响因子:
2.7
作者:
Bothner, Thomas;Miller, Peter D.
通讯作者:
Miller, Peter D.