A Schur-Horn theorem in II$_1$ factors
نویسندگان
چکیده
منابع مشابه
The Schur-horn Theorem for Operators with Finite Spectrum
We characterize the set of diagonals of the unitary orbit of a self-adjoint operator with a finite spectrum. Our result extends the Schur-Horn theorem from a finite dimensional setting to an infinite dimensional Hilbert space, analogous to Kadison’s theorem for orthogonal projections [17, 18], and the second author’s result for operators with three point spectrum [16].
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ژورنال
عنوان ژورنال: Indiana University Mathematics Journal
سال: 2007
ISSN: 0022-2518
DOI: 10.1512/iumj.2007.56.3113