Critical points over splitting subspaces
- 1 May 1993
- journal article
- Published by IOP Publishing in Nonlinearity
- Vol. 6 (3) , 417-427
- https://doi.org/10.1088/0951-7715/6/3/005
Abstract
The author proves a generalization of the saddle point theorem for linking subsets of splitting subspaces. He does not require the values of the functional on one subset to be bounded away from those on the other. Applications are given.Keywords
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