A multiplicity theorem for Fréchet spaces
This note serves to announce a multiplicity result for Keller C¹c -functionals on Fréchet spaces which are invariant under the action of a discrete subgroup. For such functionals, we evaluate the minimal number of critical points by applying the Lyusternik—Schnirelmann category. У статті сформульо...
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| Published in: | Доповіді НАН України |
|---|---|
| Date: | 2022 |
| Main Author: | Eftekharinasab, K.A. |
| Format: | Article |
| Language: | English |
| Published: |
Видавничий дім "Академперіодика" НАН України
2022
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| Subjects: | |
| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/187184 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | A multiplicity theorem for Fréchet spaces / K.A. Eftekharinasab // Доповіді Національної академії наук України. — 2022. — № 5. — С. 10-15. — Бібліогр.: 7 назв. — англ. |
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