I. Vergara

activity

20142026

most citedEuropium Underneath Graphene on Ir(111): Intercalation Mechanism, Magnetism, and Band Structure

78 citations · 244 across the 20 of their papers we have counts for

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math.FA2019★ 1 cited

Positive definite radial kernels on homogeneous trees and products

Ignacio Vergara

We give a new proof of a classical result which provides a one-to-one correspondence between positive definite radial kernels on a homogeneous tree and finite Borel measures on the…

math.FA2016★ 5 cited

The $p$ -approximation property for simple Lie groups with finite center

Ignacio Vergara

We prove that, for any $1 < p < \infty$ , the groups $SL (3, R)$ and $Sp (2, R)$ do not have the $p$ -approximation property of An, Lee and Ruan, which impl…

Positive definite radial kernels on homogeneous trees and products

The p-approximation property for simple Lie groups with finite center

The $p$ -approximation property for simple Lie groups with finite center