Communications in Analysis and Geometry
Volume 30 (2022)
Ribbon disks with the same exterior
Pages: 257 – 270
We construct an infinite family of inequivalent slice disks with the same exterior, which gives an affirmative answer to an old question asked by Hitt and Sumners in 1981. Furthermore, we prove that these slice disks are ribbon disks.
Received 8 September 2017
Accepted 27 January 2018
Published 29 November 2022