Sudolsky, Marian A generalization of the friendship theorem. (English) Zbl 0366.05041 Math. Slovaca 28, 57-59 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents MSC: 05C99 Graph theory PDFBibTeX XMLCite \textit{M. Sudolsky}, Math. Slovaca 28, 57--59 (1978; Zbl 0366.05041) Full Text: EuDML References: [1] R. C. BOSE S. S. SHRIKHANDE: Graphs in which each pair of vertices is adjacent to the same number d of other vertices. Studia Sci. Math. Hung., 5, 1970, 181-195. · Zbl 0215.05703 [2] F. HARARY: Graph theory. Addison-Wesley, Reading (Mass.) 1969. · Zbl 0182.57702 [3] G. HIGMAN: Lecture given at the Conference on combinatorial analysis. Oxford University, 1969. [4] J. PLESNÍK: Graphs with a homogeneity. Glasnik Matematički, 10 (30), 1975, 9-23. [5] H. S. WILF: The friendship theorem. Comb. Math. and its Applications, (D. J. A. Welsh, Academic Press, London, 1971, 307-309. · Zbl 0226.05002 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.