Zhu, Xiutao; Chen, Yaojun; Gerbner, Dániel; Győri, Ervin; Karim, Hilal Hama The maximum number of triangles in \(F_k\)-free graphs. (English) Zbl 1522.05220 Eur. J. Comb. 114, Article ID 103793, 19 p. (2023). MSC: 05C30 05C65 PDFBibTeX XMLCite \textit{X. Zhu} et al., Eur. J. Comb. 114, Article ID 103793, 19 p. (2023; Zbl 1522.05220) Full Text: DOI arXiv
Zhang, Xuemei; Weng, Chunyan; Chen, Yaojun Multicolor bipartite Ramsey numbers for quadrilaterals and stars. (English) Zbl 1510.05215 Appl. Math. Comput. 438, Article ID 127576, 9 p. (2023). MSC: 05C55 05C35 05B10 PDFBibTeX XMLCite \textit{X. Zhang} et al., Appl. Math. Comput. 438, Article ID 127576, 9 p. (2023; Zbl 1510.05215) Full Text: DOI
Zhang, Xuemei; Chen, Yaojun; Cheng, T. C. Edwin Bounds for two multicolor Ramsey numbers concerning quadrilaterals. (English) Zbl 1485.05112 Finite Fields Appl. 79, Article ID 101999, 16 p. (2022). Reviewer: William G. Brown (Montréal) MSC: 05C55 05D10 05C80 05B10 11T99 PDFBibTeX XMLCite \textit{X. Zhang} et al., Finite Fields Appl. 79, Article ID 101999, 16 p. (2022; Zbl 1485.05112) Full Text: DOI
Zhang, Fangfang; Zhang, Yunqing; Chen, Yaojun On three-color Ramsey numbers \(R(C_{4},K_{1,m},P_{n})\). (English) Zbl 1457.05067 Finite Fields Appl. 55, 97-108 (2019). MSC: 05C55 05D10 51E20 PDFBibTeX XMLCite \textit{F. Zhang} et al., Finite Fields Appl. 55, 97--108 (2019; Zbl 1457.05067) Full Text: DOI
Wu, Yueyu; Chen, Yaojun On the extremal eccentric connectivity index of graphs. (English) Zbl 1427.05117 Appl. Math. Comput. 331, 61-68 (2018). MSC: 05C35 05C40 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{Y. Chen}, Appl. Math. Comput. 331, 61--68 (2018; Zbl 1427.05117) Full Text: DOI
Hu, Xiaolan; Chen, Yaojun Embedding trees in graphs with independence number two. (English) Zbl 1393.05078 Discrete Math. Algorithms Appl. 10, No. 4, Article ID 1850050, 7 p. (2018). MSC: 05C05 PDFBibTeX XMLCite \textit{X. Hu} and \textit{Y. Chen}, Discrete Math. Algorithms Appl. 10, No. 4, Article ID 1850050, 7 p. (2018; Zbl 1393.05078) Full Text: DOI
Zhang, Xuemei; Chen, Yaojun; Cheng, T. C. Edwin Some values of Ramsey numbers for \(C_4\) versus stars. (English) Zbl 1392.05079 Finite Fields Appl. 45, 73-85 (2017). MSC: 05C55 05D10 PDFBibTeX XMLCite \textit{X. Zhang} et al., Finite Fields Appl. 45, 73--85 (2017; Zbl 1392.05079) Full Text: DOI
Zhang, Xuemei; Chen, Yaojun; Cheng, T. C. Edwin Polarity graphs and Ramsey numbers for \(C_4\) versus stars. (English) Zbl 1355.05167 Discrete Math. 340, No. 4, 655-660 (2017). MSC: 05C55 05D10 PDFBibTeX XMLCite \textit{X. Zhang} et al., Discrete Math. 340, No. 4, 655--660 (2017; Zbl 1355.05167) Full Text: DOI