Joel M. Cohen

most citedUniversal properties of the isotropic Laplace operator on homogeneous trees

2 citations · 4 across the 3 of their papers we have counts for

collaborators

3 papers

math.FA2022★ 2 cited

Universal properties of the isotropic Laplace operator on homogeneous trees

Joel M. Cohen, Mauro Pagliacci, Massimo A Picardello

Let $P$ be the isotropic nearest neighbor transition operator on a homogeneous tree. We consider the $λ$ -eigenfunctions of $P$ for $λ$ outside its $ℓ^{2}$ spectrum, i.e., the eige…

math.RT2014★ 1 cited

A spectral expression for a certain orbital integral

Joël Cohen

Let $F$ be a $p$ -adic field, $G = GL_{2 n} (F)$ and $θ_{0}$ be the exterior automorphism of $G$ that fixes a pinning of a Borel pair. Consider the set $G = G θ_{0}$ on…

math.RT2014★ 1 cited

A matrix Paley-Wiener theorem for non-connected $p$ -adic reductive groups

Joël Cohen

Let $F$ be a local non archimedian field of characteristic $0$ , and $G$ a non-connected reductive group over $F$ . We denote $G^{0}$ the connected component of the identity and assume…

Universal properties of the isotropic Laplace operator on homogeneous trees

A spectral expression for a certain orbital integral

A matrix Paley-Wiener theorem for non-connected p-adic reductive groups

A matrix Paley-Wiener theorem for non-connected $p$ -adic reductive groups