Abstract
We construct a special embedding of the translation quiver ℤQ in the three-dimensional affine space 𝔸3 where Q is a finite connected acyclic quiver and ℤQ contains a local slice whose quiver is isomorphic to the opposite quiver Q op of Q. Via this embedding, we show that there exists an involutive anti-automorphism of the translation quiver ℤQ. As an immediate consequence, we characterize explicitly the group of cluster automorphisms of the cluster algebras of seed (X, Q), where Q and Q op are mutation equivalent.
ACKNOWLEDGMENTS
This article is part of my Ph.D. thesis, under the supervision of Ibrahim Assem and Vasilisa Shramchenko. I would like to thank them deeply for their patience and availability.
Notes
Communicated by D. Zacharia.