Title:
Shortest closed curve to inspect a sphere
Shortest closed curve to inspect a sphere
dc.contributor.advisor | Ghomi, Mohammad | |
dc.contributor.author | Wenk, James F. | |
dc.contributor.committeeMember | Belegradek, Igor | |
dc.contributor.committeeMember | Cantarella, Jason | |
dc.contributor.committeeMember | Kusner, Rob | |
dc.contributor.committeeMember | Livshyts, Galyna | |
dc.contributor.committeeMember | Loss, Michael | |
dc.contributor.department | Mathematics | |
dc.date.accessioned | 2022-08-25T13:38:49Z | |
dc.date.available | 2022-08-25T13:38:49Z | |
dc.date.created | 2022-08 | |
dc.date.issued | 2022-07-30 | |
dc.date.submitted | August 2022 | |
dc.date.updated | 2022-08-25T13:38:49Z | |
dc.description.abstract | We show that in Euclidean 3-space any closed curve γ which lies outside the unit sphere and contains the sphere within its convex hull has length ≥ 4π. Equality holds only when γ is composed of 4 semicircles of length π, arranged in the shape of a baseball seam, as conjectured by V. A. Zalgaller in 1996. | |
dc.description.degree | Ph.D. | |
dc.format.mimetype | application/pdf | |
dc.identifier.uri | http://hdl.handle.net/1853/67306 | |
dc.language.iso | en_US | |
dc.publisher | Georgia Institute of Technology | |
dc.subject | Convex hull | |
dc.subject | Rectifiable curve | |
dc.subject | Crofton’s formulas | |
dc.subject | Inradius | |
dc.subject | Unfolding | |
dc.title | Shortest closed curve to inspect a sphere | |
dc.type | Text | |
dc.type.genre | Dissertation | |
dspace.entity.type | Publication | |
local.contributor.advisor | Ghomi, Mohammad | |
local.contributor.corporatename | College of Sciences | |
local.contributor.corporatename | School of Mathematics | |
relation.isAdvisorOfPublication | 2ff77925-db3c-48d6-abc8-b3dfbc983cd1 | |
relation.isOrgUnitOfPublication | 85042be6-2d68-4e07-b384-e1f908fae48a | |
relation.isOrgUnitOfPublication | 84e5d930-8c17-4e24-96cc-63f5ab63da69 | |
thesis.degree.level | Doctoral |