Journal: Combinatorica

Volume 15, Issue 4

455 -- 467H. L. Abbott, D. R. Hare, Bing Zhou. Large Faces in 4-Critical Planar Graphs with Minimum Degree 4
469 -- 474H. L. Abbott, Bing Zhou. Some Remarks on (::::k::::-1)-Critical Subgraphs of ::::k::::-Critical Graphs
475 -- 480Rudolf Ahlswede, Péter L. Erdös, Niall Graham. A Splitting Property of Maximal Antichains
481 -- 487Kris Coolsaet. Local Structure of Graphs with lambda = mu=2, alpha::2:: = 4
489 -- 497Alan M. Frieze, Bruce A. Reed. Covering the Edges of a Random Graph by Cliques
499 -- 513Michel X. Goemans, V. S. Ramakrishnan. Minimizing Submodular Functions over Families of Sets
515 -- 532Satoru Iwata. Principal Structure of Submodular Systems and Hitchcock-Type Independent Flows
533 -- 539Wolfgang Mader. Existence of Vertices of Local Connectivity ::::k:::: in Digraphs of Large Outdegree
541 -- 556Bojan Mohar. Uniqueness and Minimality of Large Face-Width Embeddings of Graphs
557 -- 565Noam Nisan, Avi Wigderson. On Rank vs. Communication Complexity
567 -- 588Ran Raz, Boris Spieker. On the Log Rank -Conjecture in Communication Complexity
589 -- 596Vojtech Rödl, Norbert Sauer, Xu-Ding Zhu. Ramsey Families which Exclude a Graph