论文标题
Lexint:用于指数集成商的软件包,采用Leja插值
LeXInt: Package for Exponential Integrators employing Leja interpolation
论文作者
论文摘要
我们为指数集成商提供了一个公开可用的软件,该软件使用多项式插值计算$φ_L(z)$函数。 Leja点上的插值方法最近已证明与传统使用的Krylov子空间方法具有竞争力。开发的框架有助于轻松适应任何Python软件包,以进行时间集成。
We present a publicly available software for exponential integrators that computes the $φ_l(z)$ functions using polynomial interpolation. The interpolation method at Leja points have recently been shown to be competitive with the traditionally-used Krylov subspace method. The developed framework facilitates easy adaptation into any Python software package for time integration.