A direct approach to Dixmier traces on Lorentz ideals
Volume 277 / 2024
Studia Mathematica 277 (2024), 271-289
MSC: Primary 47B10; Secondary 47B37, 46B45, 46A45
DOI: 10.4064/sm230925-2-8
Published online: 3 October 2024
Abstract
We constructs Dixmier traces on Lorentz ideals via direct application of the Hahn–Banach theorem. This extends the direct approach to traces from principal ideals to the larger class of Lorentz ideals.