Zhu, Chun Jiang; Han, Song; Lam, Kam-Yiu A fast algorithm for source-wise round-trip spanners. (English) Zbl 1517.05070 Theor. Comput. Sci. 876, 34-44 (2021). MSC: 05C22 05C20 05C85 05C70 68R10 PDFBibTeX XMLCite \textit{C. J. Zhu} et al., Theor. Comput. Sci. 876, 34--44 (2021; Zbl 1517.05070) Full Text: DOI arXiv
Zhu, Chun Jiang; Lam, Kam-Yiu; Ng, Joseph Kee Yin; Bi, Jinbo On the VC-dimension of unique round-trip shortest path systems. (English) Zbl 1451.05233 Inf. Process. Lett. 145, 1-5 (2019). MSC: 05C85 05C12 05C38 05C20 90C27 PDFBibTeX XMLCite \textit{C. J. Zhu} et al., Inf. Process. Lett. 145, 1--5 (2019; Zbl 1451.05233) Full Text: DOI Link
Zhu, Chun Jiang; Lam, Kam-Yiu Deterministic improved round-trip spanners. (English) Zbl 1420.68160 Inf. Process. Lett. 129, 57-60 (2018). MSC: 68R10 05C85 PDFBibTeX XMLCite \textit{C. J. Zhu} and \textit{K.-Y. Lam}, Inf. Process. Lett. 129, 57--60 (2018; Zbl 1420.68160) Full Text: DOI
Zhu, Chun Jiang; Lam, Kam-Yiu Source-wise round-trip spanners. (English) Zbl 1416.05272 Inf. Process. Lett. 124, 42-45 (2017). MSC: 05C85 05C12 PDFBibTeX XMLCite \textit{C. J. Zhu} and \textit{K.-Y. Lam}, Inf. Process. Lett. 124, 42--45 (2017; Zbl 1416.05272) Full Text: DOI