May/07/2021. Elder-Rule-Staircodes for Augmented Metric Spaces has been accepted for publication in SIAM Journal on Applied Algebra and Geometry arXiv preprint.
Apr/09/2021. I will give a contributed lecture titled The Persistent Topology of Dynamic Data at MSRI Hot Topic workshop: Topological Insights in Neuroscience (May 3-11, 2021).
Mar/31/2021. I will attend the workshop Metrics in Multiparameter Persistence, Lorentz Center (Jul 19-23, 2021).
Jan/6/2021. A new paper “Interleaving by parts for persistence in a poset (with Memoli and Stefanou)” has been posted on arXiv.
I am interested in the theoretical foundations for persistence theory in topological data analysis and their applications to dynamical systems. Also, I am interested in metric geometry.
Email woojin [AT] math.duke.edu
Research Meetings: https://duke.zoom.us/j/94227580431?pwd=NVVQQVdWYThXQ2QxNjgzc3NKZGJydz09