Journal: Combinatorica

Volume 5, Issue 2

95 -- 107Jürgen Bierbrauer, Albrecht Brandis. On generalized Ramsey numbers for trees
109 -- 120Knut Deimer. A new upper bound for the length of snakes
121 -- 126Mohamed M. El-Zahar, Norbert Sauer. The chromatic number of the product of two 4-chromatic graphs is 4
127 -- 135Hubert de Fraysseix, Pierre Rosenstiehl. A characterization of planar graphs by Trémaux orders
137 -- 139András Hajnal. The chromatic number of the product of two Alef ::i:: - Chromatic Graphs can be countable
141 -- 147Peter L. Hammer, Nadimpalli V. R. Mahadev, Dominique de Werra. The struction of a graph: Application to CN-free graphs
149 -- 159Stephen C. Locke. A generalization of Dirac s theorem
161 -- 165Wolfgang Mader. Degree and local connectivity in digraphs
167 -- 179B. L. Rothschild, Ernst G. Straus. On triangulations of the convex hull of n points