L-minimal canal surfaces
By the method of moving frames we provide an explicit, elementary description of the enveloping surfaces of a 1-parameter family of oriented spheres that are extremals of the variational problem defined on immersed surfaces in Euclidean space by the functional (f,S) → , (H2 − K)K−1dA (L-minimal cana...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Sapienza Università Editrice
1995-06-01
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| Series: | Rendiconti di Matematica e delle Sue Applicazioni |
| Subjects: | |
| Online Access: | https://www1.mat.uniroma1.it/ricerca/rendiconti/ARCHIVIO/1995(3)/421-445.pdf |
| Summary: | By the method of moving frames we provide an explicit, elementary description of the enveloping surfaces of a 1-parameter family of oriented spheres that are extremals of the variational problem defined on immersed surfaces in Euclidean space by the functional (f,S) → , (H2 − K)K−1dA (L-minimal canal surfaces).
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| ISSN: | 1120-7183 2532-3350 |