Research

KakaoTalk_20180724_145029895
My Office,  07/21/2018
  • (2019) Elder-rule-staircodes for augmented metric spaces  (with C.Chen, F. Mémoli, Y. Wang), Submitted.
  • (2019) The metric structure of the formigram interleaving distance (with F.Mémoli, A.Stefanou), in preprint arXiv:1912.04366 (26 pages).
  • (2019) Analysis of Dynamic Graphs and Dynamic Metric Spaces via Zigzag Persistence  (with F.Mémoli and Z.Smith), 18 pages, to appear in Abel symposia.
  • (2018) Spatio-temporal Persistent Homology for Dynamic Metric Spaces (with F.Mémoli), to appear in  Discrete & Computational Geometry, arXiv:1812.00949 (45 pages).
  • (2018) Generalized Persistence Diagrams for Persistence Modules over Posets (with F.Mémoli), in preprint (Last update: Aug 2019) arXiv:1810.11517 (54 pages), Submitted.
  • (2018) Formigrams: Clustering Summaries of Dynamic Data (with F.Mémoli), in the Proceedings of the 30th Canadian Conference on Computational Geometry, 180-188,  Paper
  • (2018) Stable signatures for dynamic metric spaces via persistent homology (with F.Mémoli) Oberwolfach Report, 3, 169-172, Paper
  • (2017) Stable Signatures for Dynamic Graphs and Dynamic Metric Spaces via Zigzag Persistence (with F.Mémoli), in preprint (Last update: Aug 2018) arXiv:1712.04064 (58 pages), Submitted.