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math.AT2023★ 1 cited
Persistent Topological Laplacians -- a Survey
Xiaoqi Wei, Guo-Wei Wei
Persistent topological Laplacians constitute a new class of tools in topological data analysis (TDA). They are motivated by the necessity to address challenges encountered in persi…
math.AT2021★ 8 cited
Persistent sheaf Laplacians
Xiaoqi Wei, Guo-Wei Wei
Recently various types of topological Laplacians have been studied from the perspective of data analysis. The spectral theory of these Laplacians has significantly extended the sco…