Abstract
We provide definitions for the helicoidal Killing field and the helicoid in arbitrary three-manifolds, and investigate helicoids and ruled minimal surfaces in homogeneous three-manifolds, mainly in SL2ℝ and Sol(3). In so doing we finish our classification of ruled minimal surfaces in homogeneous three-manifolds with the isometry group of dimension 4.
Original language | English |
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Pages (from-to) | 1235-1255 |
Number of pages | 21 |
Journal | Journal of the Korean Mathematical Society |
Volume | 55 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2018 |
Bibliographical note
Funding Information:Received October 20, 2017; Accepted April 9, 2018. 2010 Mathematics Subject Classification. 53A10, 53A35, 53C30. Key words and phrases. ruled minimal surfaces, special linear group, Killing fields, helicoids. Sung-Eun Koh was supported by NRF 2014R1A1A2002058 and NRF 2017060377, Heay-ong Shin was supported by NRF 2014R1A2A2A01007324 and Chung-Ang University research grant in 2017, Seong-Deog Yang was supported by NRF 2012-042530 and NRF 2017 R1E1A1A 03070929.
Funding Information:
Sung-Eun Koh was supported by NRF2014R1A1A2002058 and NRF2017060377, Heayong Shin was supported by NRF 2014R1A2A2A01007324 and Chung-Ang University research grant in 2017, Seong-Deog Yang was supported by NRF 2012-042530 and NRF 2017 R1E1A1A 03070929.
Keywords
- Helicoids
- Killing fields
- Ruled minimal surfaces
- Special linear group
ASJC Scopus subject areas
- General Mathematics