Charles Duquet

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20222024

most citedAbsolute dilations of ucp self-adjoint Fourier multipliers: the non unimodular case

3 citations · 5 across the 4 of their papers we have counts for

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math.FA2023★ 1 cited

Unital positive Schur multipliers on $S_{n}^{p}$ with a completely isometric dilation

Charles Duquet

Let $1 < p \neq = 2 < \infty$ and let $S_{n}^{p}$ be the associated Schatten von Neumann class over $n \times n$ matrices. We prove new characterizations of unital positive Schur multipliers $…

math.FA2022

Dilation properties of measurable Schur multipliers and Fourier multipliers

Charles Duquet

In the article, we find new dilatation results on non-commutative $L_{p}$ spaces. We prove that any selfadjoint, unital, positive measurable Schur multiplier on some $B (L^{2} (Σ))$ admi…

Unital positive Schur multipliers on Snp​ with a completely isometric dilation

Dilation properties of measurable Schur multipliers and Fourier multipliers

Unital positive Schur multipliers on $S_{n}^{p}$ with a completely isometric dilation