Alexandre Afgoustidis

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20152026

most citedOn the analogy between real reductive groups and Cartan motion groups. I: The Mackey-Higson bijection

11 citations · 20 across the 9 of their papers we have counts for

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math.RT2026

Well-tempered symmetric spaces

Alexandre Afgoustidis, Peter Hochs, Shintaro Nishikawa +1

Let $X = G / H$ be a real reductive symmetric space. We consider the support of the Plancherel measure for the regular representation of $G$ on $L^{2} (X)$ , and its Fell topology. We firs…

math.RT2026

The Mackey bijection as a stratified equivalence

Alexandre Afgoustidis, Pierre Clare

This paper is about the Mackey analogy between the tempered representation theory of a real reductive group and that of its Cartan motion group. We consider the embedding of reduce…