arXiv:0901.0912 Abstract | arXiv Analytics

Published 2009-01-07, updated 2009-01-27Version 4

A criterion and sufficient conditions for a vector to be a cyclic vector for a class of self-adjoint operators are obtained.

Comments: 10 pages, corrected typos

Categories: math.FA, math.SP

Subjects: 47A16, 42C30, 46C05, 46E20, 47B25

Keywords: self-adjoint operators, cyclic vector, hilbert space

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