Zhang Teng

activity

20102026

most citedRobust recovery of multiple subspaces by geometric l_p minimization

54 citations · 105 across the 27 of their papers we have counts for

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3 papers · 1 filter

math.OA2026

On the embedding rigidity problem for uniformly locally finite coarse spaces

Teng Zhang

In this paper, we construct countable uniformly locally finite metric spaces $X$ and $Y$ such that $C_{u}^{*} (X)$ is isomorphic to a hereditary $C^{*}$ -subalgebra of $C_{u}^{*} (Y)$ , but neit…

math.OA2026

Isomorphism rigidity of uniform Roe algebras over arbitrary uniformly locally finite coarse spaces

Teng Zhang

Let $(X, E)$ and $(Y, F)$ be uniformly locally finite coarse spaces. We prove that every $C^{*}$ -algebra isomorphism $C_{u}^{*} (X, E) ≅ C_{u}^{*} (Y, F)$ fo…

math.OA2026

Metric Properties: From $S$ -Divergence to Quantum Jensen Divergence

Teng Zhang

We extend the trace-logarithmic $S$ -divergence from matrices to tracial $C^{*}$ -algebras and finite von Neumann algebras, and show that its square root defines a metric on the invert…

On the embedding rigidity problem for uniformly locally finite coarse spaces

Isomorphism rigidity of uniform Roe algebras over arbitrary uniformly locally finite coarse spaces

Metric Properties: From S-Divergence to Quantum Jensen Divergence

Metric Properties: From $S$ -Divergence to Quantum Jensen Divergence