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报告题目：Some topics of two-dimensional shift spaces

报 告 人：胡文贵 副教授（四川大学）
报告时间：2018年9月3日（星期一）下午16:30-17:30
报告地点：4号楼4131室

邀 请 人：李兵 教授

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数学学院
                                                     2018年9月3日

报告摘要：

  In this talk, we address non-emptiness problems, spatial entropy and dynamical zeta functions of multi-dimensional shift spaces. Shifts of finite type (SFTs) is a basic of shift spaces. For 1-d SFTs, the results of these topics are well-known and complete. However, for multi-dimensional SFTs, corresponding results are fewer. Furthermore, sofic shifts, a natural generalization of SFTs, are also studied.