Cyclicality, Periodicity and the Topology of Time Series. - Pawel Dlotko; Wanling Qiu; Simon Rudkin (CoRR, 2019)

Refining understanding of corporate failure through a topological data analysis mapping of Altman's Z-score model. - Wanling Qiu; Simon Rudkin; Pawel Dlotko (Expert Syst. Appl., 2020)

Uncertainty, volatility and the persistence norms of financial time series. - Simon Rudkin; Wanling Qiu; Pawel Dlotko (Expert Syst. Appl., 2023)