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20142025
most citedMajorization and a Schur-Horn Theorem for positive compact operators, the nonzero kernel case

23 citations · 69 across the 15 of their papers we have counts for

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math.OA2017★ 6 cited

Restricted diagonalization of finite spectrum normal operators and a theorem of Arveson

Jireh Loreaux

Kadison characterized the diagonals of projections and observed the presence of an integer. Arveson later recognized this integer as a Fredholm index obstruction applicable to any…