Raphael Clouatre

activity

20112025

most citedA Beurling-Lax-Halmos theorem for spaces with a complete Nevanlinna-Pick factor

10 citations · 24 across the 19 of their papers we have counts for

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2 papers · 1 filter

math.FA2025

Annihilating ideals and Agler--McCarthy spectral varieties in the bidisc

Raphaël Clouâtre, Poornendu Kumar

The closed unit bidisc $D^{2}$ is known to be a spectral set for any pair $(T_{1}, T_{2})$ of commuting contractions. When each $T_{i}$ is pure and has finite defect, th…

math.OA2025

$C^{*}$ -supports and abnormalities of operator systems

Raphaël Clouâtre, Colin Krisko

Let $S$ be a concrete operator system represented on some Hilbert space $H$ . A $C^{*}$ -support of $S$ is the $C^{*}$ -algebra generated (via the Choi--Effros product) by $S$ inside an i…

Annihilating ideals and Agler--McCarthy spectral varieties in the bidisc

C∗-supports and abnormalities of operator systems

$C^{*}$ -supports and abnormalities of operator systems