Printable PDF
Department of Mathematics,
Department of Mathematics,
University of California San Diego
****************************
Math 292 - Topology Seminar
O\v{g}uz \c{S}avk
Bo\v{g}azi\c{c}i University
Classical and new plumbings bounding contractible manifolds and homology balls
Abstract:
A central problem in low-dimensional topology asks which homology 3-spheres bound contractible 4-manifolds and homology 4-balls. In this talk, we address this problem for plumbed 3-manifolds and we present the classical and new results together. Our approach is based on Mazur’s famous argument which provides a unification of all results in a fairly simple way.
Host: Jianfeng Lin
May 18, 2021
11:30 AM
Meeting ID: 933 6734 4286 Password: topology
****************************