Invariant Lagrangian subspaces
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- by Lars Andersson PDF
- Proc. Amer. Math. Soc. 103 (1988), 1113-1119 Request permission
Abstract:
It is proved that on Hilbert spaces with strong symplectic form, every symplectic operator $I + C$ with $C$ compact has an invariant Lagrangian subspace.References
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Additional Information
- © Copyright 1988 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 103 (1988), 1113-1119
- MSC: Primary 47B50; Secondary 47A15, 58F05, 58G15
- DOI: https://doi.org/10.1090/S0002-9939-1988-0954992-7
- MathSciNet review: 954992