We seek metrics conformal to the standard ones on S" having prescribed Gaussian curvature in case n = 2 (the Nirenberg Problem), or prescribed scalar curvature for n t 3 (the Kazdan-Warner problem). There are well-known Kazdan-Warner and Bourguignon-Ezin necessary conditions for a function R(x) to b
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A necessary and sufficient condition for the perspective observability problem
β Scribed by W.P. Dayawansa; Bijoy K. Ghosh; Clyde Martin; Xiaochang Wang
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 360 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0167-6911
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