Ahn, K.; Lee, D.; Sohn, S.; Yang, B. Stock market uncertainty and economic fundamentals: an entropy-based approach. (English) Zbl 1420.91536 Quant. Finance 19, No. 7, 1151-1163 (2019). MSC: 91G99 94A17 PDFBibTeX XMLCite \textit{K. Ahn} et al., Quant. Finance 19, No. 7, 1151--1163 (2019; Zbl 1420.91536) Full Text: DOI
Chen, Q.-G.; Yang, B. Cleft coextension for symmetric twisted partial coactions on coalgebras. (English) Zbl 1472.16029 Osaka J. Math. 56, No. 2, 301-322 (2019). Reviewer: Yang Shilin (Beijing) MSC: 16T05 PDFBibTeX XMLCite \textit{Q. G. Chen} and \textit{B. Yang}, Osaka J. Math. 56, No. 2, 301--322 (2019; Zbl 1472.16029) Full Text: Euclid