D. W. Lee. Difference equations for discrete classical multiple orthogonal polynomials. Journal of Approximation Theory, 150(2):132-152, 2008. [doi]
@article{Lee08:15,
title = {Difference equations for discrete classical multiple orthogonal polynomials},
author = {D. W. Lee},
year = {2008},
doi = {10.1016/j.jat.2007.06.002},
url = {http://dx.doi.org/10.1016/j.jat.2007.06.002},
researchr = {https://researchr.org/publication/Lee08%3A15},
cites = {0},
citedby = {0},
journal = {Journal of Approximation Theory},
volume = {150},
number = {2},
pages = {132-152},
}