Department of Mathematics

Topological Data Analysis

  •  Haibin Hang, University of Delaware
  •  Correspondence modules and their diagrams
  •  04/12/2021
  •  2:00 PM - 3:00 PM
  •  Online (virtual meeting)
  •  Shelley Kandola (

In this talk, I will introduce correspondence modules (c-modules), which generalize persistence and zigzag modules. I also will introduce the persistence sheaf of sections of a c-module, which is used to analyze its structure and prove an interval decomposition theorem. Several applications in which c-modules arise naturally will be discussed.



Department of Mathematics
Michigan State University
619 Red Cedar Road
C212 Wells Hall
East Lansing, MI 48824

Phone: (517) 353-0844
Fax: (517) 432-1562

College of Natural Science