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math.FA2026
Embeddings of -operator algebras
Eusebio Gardella, Jan Gundelach
We study embeddings of -operator algebras arising from (twis\-ted) étale groupoids, with particular emphasis on rigidity phenomena for . Our methods rely on a detail…
math.FA2025
Uniqueness theorems for -operator graph algebras
Eusebio Gardella, Siri Tinghammar
We continue the study of -operator algebras associated with directed graphs initiated by Cortiñas and RodrÃguez, and we establish -analogs of both the gauge-invariant a…