9 citations · 13 across the 3 of their papers we have counts for
3 papers
math.CA2021
Bivariate Lagrange interpolation at the checkerboard nodes
Lihua Cao, Srijana Ghimire, Xiang-Sheng Wang
In this paper, we derive an explicit formula for the bivariate Lagrange basis polynomials of a general set of checkerboard nodes. This formula generalizes existing results of bivar…
math.CA2019★ 4 cited
Asymptotic approximations of the continuous Hahn polynomials and their zeros
Li-Hua Cao, Yu-Tian Li, Yu Lin
Asymptotic approximations for the continuous Hahn polynomials and their zeros as the degree grows to infinity are established via their three-term recurrence relation. The methods…
math.CA2013★ 9 cited
Linear Difference Equations with a Transition Point at the Origin
Lihua Cao, Yutian Li
A pair of linearly independent asymptotic solutions are constructed for the second-order linear difference equation {equation*} P_{n+1}(x)-(A_{n}x+B_{n})P_{n}(x)+P_{n-1}(x)=0, {equ…