Li, Wenbo; Liu, Shiping Graph bundles and Ricci-flatness. (English) Zbl 07813472 Bull. Lond. Math. Soc. 56, No. 2, 523-535 (2024). Reviewer: V. Lokesha (Bangalore) MSC: 05C60 05C76 PDFBibTeX XMLCite \textit{W. Li} and \textit{S. Liu}, Bull. Lond. Math. Soc. 56, No. 2, 523--535 (2024; Zbl 07813472) Full Text: DOI arXiv
Cushing, David; Kamtue, Supanat; Liu, Shiping; Peyerimhoff, Norbert Bakry-Émery curvature on graphs as an eigenvalue problem. (English) Zbl 1484.05125 Calc. Var. Partial Differ. Equ. 61, No. 2, Paper No. 62, 33 p. (2022). MSC: 05C50 05C76 05C22 53C21 53C23 PDFBibTeX XMLCite \textit{D. Cushing} et al., Calc. Var. Partial Differ. Equ. 61, No. 2, Paper No. 62, 33 p. (2022; Zbl 1484.05125) Full Text: DOI arXiv
Cushing, David; Kamtue, Supanat; Kangaslampi, Riikka; Liu, Shiping; Peyerimhoff, Norbert Curvatures, graph products and Ricci flatness. (English) Zbl 1521.05170 J. Graph Theory 96, No. 4, 522-553 (2021). MSC: 05C76 05E30 53B99 53C21 PDFBibTeX XMLCite \textit{D. Cushing} et al., J. Graph Theory 96, No. 4, 522--553 (2021; Zbl 1521.05170) Full Text: DOI OA License
Liu, Shiping; Münch, Florentin; Peyerimhoff, Norbert; Rose, Christian Distance bounds for graphs with some negative Bakry-Émery curvature. (English) Zbl 1416.05093 Anal. Geom. Metr. Spaces 7, 1-14 (2019). MSC: 05C12 53C21 PDFBibTeX XMLCite \textit{S. Liu} et al., Anal. Geom. Metr. Spaces 7, 1--14 (2019; Zbl 1416.05093) Full Text: DOI arXiv
Liu, Shiping; Münch, Florentin; Peyerimhoff, Norbert Curvature and higher order Buser inequalities for the graph connection Laplacian. (English) Zbl 1404.05113 SIAM J. Discrete Math. 33, No. 1, 257-305 (2019). MSC: 05C50 53C23 58J35 05C76 90C34 PDFBibTeX XMLCite \textit{S. Liu} et al., SIAM J. Discrete Math. 33, No. 1, 257--305 (2019; Zbl 1404.05113) Full Text: DOI arXiv
Liu, Shiping; Peyerimhoff, Norbert Eigenvalue ratios of non-negatively curved graphs. (English) Zbl 1402.05138 Comb. Probab. Comput. 27, No. 5, 829-850 (2018). MSC: 05C50 53C23 PDFBibTeX XMLCite \textit{S. Liu} and \textit{N. Peyerimhoff}, Comb. Probab. Comput. 27, No. 5, 829--850 (2018; Zbl 1402.05138) Full Text: DOI arXiv