The first gap for total curvatures of planar graphs with nonnegative curvature. Issue 3 (30th September 2019)
- Record Type:
- Journal Article
- Title:
- The first gap for total curvatures of planar graphs with nonnegative curvature. Issue 3 (30th September 2019)
- Main Title:
- The first gap for total curvatures of planar graphs with nonnegative curvature
- Authors:
- Hua, Bobo
Su, Yanhui - Abstract:
- Abstract: We prove that the total curvature of a planar graph with nonnegative combinatorial curvature is at least 1/12 if it is positive. Moreover, we classify the metric structures of ambient polygonal surfaces for planar graphs attaining this bound.
- Is Part Of:
- Journal of graph theory. Volume 93:Issue 3(2020)
- Journal:
- Journal of graph theory
- Issue:
- Volume 93:Issue 3(2020)
- Issue Display:
- Volume 93, Issue 3 (2020)
- Year:
- 2020
- Volume:
- 93
- Issue:
- 3
- Issue Sort Value:
- 2020-0093-0003-0000
- Page Start:
- 395
- Page End:
- 439
- Publication Date:
- 2019-09-30
- Subjects:
- combinatorial curvature -- planar graphs -- total curvature
Graph theory -- Periodicals
511 - Journal URLs:
- http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1097-0118 ↗
http://onlinelibrary.wiley.com/ ↗ - DOI:
- 10.1002/jgt.22493 ↗
- Languages:
- English
- ISSNs:
- 0364-9024
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4996.450000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 17303.xml