On the Convex Pfaff-Darboux Theorem of Ekeland and Nirenberg
The classical Pfaff-Darboux theorem, which provides local 'normal forms' for 1-forms on manifolds, has applications in the theory of certain economic models [Chiappori, P.-A., Ekeland, I., Found. Trends Microecon. 5 (2009), 1-151]. However, the normal forms needed in these models often com...
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| Published in: | Symmetry, Integrability and Geometry: Methods and Applications |
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| Date: | 2023 |
| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Інститут математики НАН України
2023
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/211969 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | On the Convex Pfaff-Darboux Theorem of Ekeland and Nirenberg. Robert L. Bryant. SIGMA 19 (2023), 060, 10 pages |