2 papers
math.NA2024
Spectral methods on a triangle and W-systems
Jing Gao, Arieh Iserles
We present an overarching framework for stable spectral methods on a triangle, defined by a multivariate W-system and based on orthogonal polynomials on the triangle. Motivated by…
math.NA2023★ 1 cited
A framework for stable spectral methods in -dimensional unit balls
Jing Gao, Arieh Iserles
The subject of this paper is the design of efficient and stable spectral methods for time-dependent partial differential equations in unit balls. We commence by sketching the desir…