ABSTRACT A λ-graph system is a labelled Bratteli diagram with shift operation. It is a generalized notion of finite labelled graph and presents a subshift. We will study continuous orbit equivalence of one-sided subshifts and topological conjugacy of two-sided subshifts from the view points of groupoids and -algebras constructed from λ-graph systems.

中文翻译：

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与 λ-图系统和子位移的连续轨道等价相关联的 C*-代数的群群方法

摘要 λ-图系统是带有移位操作的带标签的 Bratteli 图。它是有限标记图的广义概念，并呈现了一个子位移。我们将从群群和λ-图系统构建的-代数的角度研究单边子位移的连续轨道等价和两侧子位移的拓扑共轭。