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20022026
most citedGaps between classes of matrix monotone functions

15 citations · 25 across the 11 of their papers we have counts for

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6 papers · 1 filter

math.OA2026

Partial factorization and reflexivity of operator algebras

Fengyang Jia, Guoxing Ji

Let be a separable infinite dimensional Hilbert space and the algebra of all bounded linear operators on . A subalgebra $\math…

math.OA2025

Interpolation problems in subdiagonal algebras

Guoxing Ji

Let be a subdiagonal algebra with diagonal in a -finite von Neumann algebra with respect to a faithful normal conditional expectation $Φ…

math.OA2021★ 1 cited

Noncommutative spaces associated with type 1 subdiagonal algebras

Ruihan Zhang, Guoxing Ji

Let be a type 1 subdiagonal algebra in a -finite von Neumann algebra with respect to a faithful normal conditional expectation . We consider a Ries…

math.OA2020

Maximality and finiteness of type 1 subdiagonal algebras

Guoxing Ji

Let be a type 1 subdiagonal algebra in a -finite von Neumann algebra with respect to a faithful normal conditional expectation . We give necessary…

math.OA2019★ 1 cited

Subdiagonal algebras with the Beurling type invariant subspaces

Guoxing Ji

Let be a maximal subdiagonal algebra in a -finite von Neumann algebra . If every right invariant subspace of in the non-commutative Hardy…

math.OA2002★ 15 cited

Gaps between classes of matrix monotone functions

Frank Hansen, Guoxing Ji, Jun Tomiyama

We prove the existence of gaps between all the different classes of matrix monotone functions defined on an interval, provided the interval is non trivial and different from the wh…