Cédric Arhancet

activity

20172026

most citedThe harmonic oscillator on the Moyal-Groenewold plane: an approach via Lie groups and twisted Weyl tuples

1 citations · 4 across the 16 of their papers we have counts for

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Showing 2018Show all

3 papers · 1 filter

math.OA2018

Dilations of markovian semigroups of Fourier multipliers on locally compact groups

Cédric Arhancet

We prove that any weak* continuous semigroup $(T_{t})_{t \geq 0}$ of Markov Fourier multipliers acting on a group von Neumann algebra $VN (G)$ associated to a locally compact…

math.FA2018

On analyticity of semigroups on Bochner spaces and on vector-valued noncommutative $L^{p}$ -spaces

Cédric Arhancet

We show that the analyticity of semigroups $(T_{t})_{t \geq 0}$ of (not necessarily positive) selfadjoint contractive Fourier multipliers on $L^{p}$ -spaces of any abelian loca…

math.FA2018

Complementation of the subspace of radial multipliers in the space of Fourier multipliers on $R^{n}$

Cédric Arhancet, Christoph Kriegler

In this short note, we prove that the subspace of radial multipliers is contractively complemented in the space of Fourier multipliers on the Bochner space $\mathrm{L}^p(\mathbb{R}…

Dilations of markovian semigroups of Fourier multipliers on locally compact groups

On analyticity of semigroups on Bochner spaces and on vector-valued noncommutative Lp-spaces

Complementation of the subspace of radial multipliers in the space of Fourier multipliers on Rn

On analyticity of semigroups on Bochner spaces and on vector-valued noncommutative $L^{p}$ -spaces

Complementation of the subspace of radial multipliers in the space of Fourier multipliers on $R^{n}$