Markov dilations of semigroups of Fourier multipliers

2022/02/25 by Arhancet, Cédric
#FOS: Mathematics #Operator Algebras (math.OA)

paper · doi:10.48550/arxiv.2202.12746

Abstract

We describe a Markov dilation for any weak* continuous semigroup (T_t)_{t ≥ 0} of selfadjoint unital completely positive Fourier multipliers acting on the group von Neumann algebra VN(G) of a locally compact group G.

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