17 citations · 17 across the 3 of their papers we have counts for
3 papers
math.NA2020
Vectorial ball Prolate spheroidal wave functions with the divergence free constraint
Jing Zhang, Guidoum Ikram, Huiyuan Li
In this paper, we introduce one family of vectorial prolate spheroidal wave functions of real order on the unit ball in , which satisfy the divergence free constraint,…
math.NA2018
Ball Prolate Spheroidal Wave Functions In Arbitrary Dimensions
Jing Zhang, Huiyuan Li, Li-Lian Wang +1
In this paper, we introduce the prolate spheroidal wave functions (PSWFs) of real order on the unit ball in arbitrary dimension, termed as ball PSWFs. They are eigenfunction…
math.NA2013★ 17 cited
On -Convergence of PSWFs and A New Well-Conditioned Prolate-Collocation Scheme
Li-Lian Wang, Jing Zhang, Zhimin Zhang
The first purpose of this paper is to provide a rigorous proof for the nonconvergence of -refinement in -approximation by the PSWFs, a surprising convergence property that w…