Feng-Yang Jia

collaborators

2 papers

math.OA2026

Partial factorization and reflexivity of operator algebras

Fengyang Jia, Guoxing Ji

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

math.FA2026

Order automorphisms of partial isometries in $M_{n} (C)$

Fengyang Jia, Guoxing Ji

We investigate and characterize order automorphisms on the set of partial isometries in the finite-dimensional matrix algebra $M_{n} (C)$ . Different from the classical order…

Partial factorization and reflexivity of operator algebras

Order automorphisms of partial isometries in Mn​(C)

Order automorphisms of partial isometries in $M_{n} (C)$