Invariant Lagrangian subspaces
Author:
Lars Andersson
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
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Abstract | References | Similar Articles | Additional Information
Abstract: It is proved that on Hilbert spaces with strong symplectic form, every symplectic operator 
with 
compact has an invariant Lagrangian subspace.
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Additional Information
DOI:
https://doi.org/10.1090/S0002-9939-1988-0954992-7
Keywords:
Invariant subspace,
symplectic transformation
Article copyright:
© Copyright 1988
American Mathematical Society
