Cédric Arhancet

activity

20172026

L^{p}

-spaces and embeddings in noncommutative

L^{p}

-spaces

1 citations · 4 across the 17 of their papers we have counts for

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math.OA2026

Spectral versus interpolation norms in tracial nonassociative $L^{p}$ -spaces

Cédric Arhancet, Lei Li

We investigate the metric structure of nonassociative $L^{p}$ -spaces associated with tracial $JW^{*}$ -algebras. While noncommutative $L^{p}$ -spaces arising fro…

math.OA2026

On the convex structure of the space of quantum channels which act as Fourier multipliers

Cédric Arhancet, Lei Li

If $G$ is a compact group, continuous normalized positive definite functions are in one-to-one correspondence with unital quantum channels acting as Fourier multipliers on the grou…

Spectral versus interpolation norms in tracial nonassociative Lp-spaces

On the convex structure of the space of quantum channels which act as Fourier multipliers

Spectral versus interpolation norms in tracial nonassociative $L^{p}$ -spaces