Email: nikolail AT live DOT unc DOT edu

May 15, 2018: "Continuously updating nonnegative matrix factorization" by N. D. Lipscomb, A. Z. Gratton, Y. O. Chang, C. Chen, and Y. Wang; to be presented at the 2018 INFORMS International Conference in Taipei and to be published in the conference proceedings.

March 6, 2017: "Semi-Lagrangian one-step methods for two classes of time-dependent partial differential systems" by N. D. Lipscomb and D. X. Guo; preprint available on the arXiv: https://arxiv.org/abs/1703.01699.