Walter Van Assche, Galina Filipuk, Lun Zhang. Multiple orthogonal polynomials associated with an exponential cubic weight. Journal of Approximation Theory, 190:1-25, 2015. [doi]
@article{AsscheFZ15,
title = {Multiple orthogonal polynomials associated with an exponential cubic weight},
author = {Walter Van Assche and Galina Filipuk and Lun Zhang},
year = {2015},
doi = {10.1016/j.jat.2014.06.006},
url = {http://dx.doi.org/10.1016/j.jat.2014.06.006},
researchr = {https://researchr.org/publication/AsscheFZ15},
cites = {0},
citedby = {0},
journal = {Journal of Approximation Theory},
volume = {190},
pages = {1-25},
}