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Addendum to the paper ?on a theorem of Miranda?
- Source :
- Journal of Soviet Mathematics. 48:63-65
- Publication Year :
- 1990
- Publisher :
- Springer Science and Business Media LLC, 1990.
-
Abstract
- An existence theorem is proved for closed convex surfaces whose principal radii of curvature regarded as functions of the unit normal vectorn satisfy the equation $$R_1 R_2 + \Phi (R_1 + R_2 ,R_1 ,R_2 ,n) + c \cdot n = \varphi (n),$$ wheree is an unknown constant vector being sought along with the surface. This equation has been studied by Miranda, who proved a variety of existence and uniqueness theorems about its solutions. The results obtained lead to a certain simplification in the hypotheses imposed on the functions Φ andϕ in these theorems.
Details
- ISSN :
- 15738795 and 00904104
- Volume :
- 48
- Database :
- OpenAIRE
- Journal :
- Journal of Soviet Mathematics
- Accession number :
- edsair.doi...........892a25ecb0d1458a46564fa50951453c