Topology and Geometry Seminar. The seminar is online. To obtain the Zoom credentials, please email the organizer.

| Sheaves as a Data StructureRachel Kinard Wright-Patterson Air Force Base |

| Sheaves as a Data Structure (Part 2)Rachel Kinard Wright-Patterson Air Force Base |

| Constructing the Virasoro groups using differential cohomologyArun Debray Department of Mathematics, Purdue University |

| Smooth higher symmetries groups and the geometry of Deligne cohomologySeverin Bunk Mathematical Institute, University of Oxford |

| A factorization homology approach to line operatorsAraminta Amabel Department of Mathematics, Northwestern University |

| Smooth generalized symmetries of quantum field theoriesJoseph Tooby-Smith Department of Physics, Cornell University |

| Twisted equivariant Thom classes in topology and physicsDaniel Berwick-Evans Department of Mathematics, University of Illinois Urbana-Champaign |