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Journal of Combinatorial Theory, Series B, Volume 70
Volume 70, Number 1, May 1997
- Special Issue Dedicated to W. T. Tutte. 1
- Neil Robertson, Daniel P. Sanders, Paul D. Seymour, Robin Thomas:
The Four-Colour Theorem. 2-44 - László Lovász:
The Membership Problem in Jump Systems. 45-66 - Carsten Thomassen:
Color-Critical Graphs on a Fixed Surface. 67-100 - James F. Geelen:
A Generalization of Tutte's Characterization of Totally Unimodular Matrices. 101-117 - David B. Massey, Rodica Simion, Richard P. Stanley, Dirk L. Vertigan, Dominic J. A. Welsh, Günter M. Ziegler:
Lê Numbers of Arrangements and Matroid Identities. 118-133 - Maurits de Graaf, Alexander Schrijver:
Making Curves Minimally Crossing by Reidemeister Moves. 134-156 - Maurits de Graaf, Alexander Schrijver:
Decomposition of Graphs on Surfaces. 157-165 - Neil Robertson, Paul D. Seymour, Robin Thomas:
Tutte's Edge-Colouring Conjecture. 166-183 - Paul D. Seymour:
Two Chromatic Polynomial Conjectures. 184-196 - Noga Alon, Michael Tarsi:
A Note on Graph Colorings and Graph Polynomials. 197-201 - Talmage James Reid, Haidong Wu:
A Longest Cycle Version of Tutte's Wheels Theorem. 202-215
Volume 70, Number 2, July 1997
- Zdenek Ryjácek:
On a Closure Concept in Claw-Free Graphs. 217-224 - Gena Hahn, François Laviolette, Jozef Sirán:
Edge-Ends in Countable Graphs. 225-244 - Bing Zhou:
Some Theorems Concerning the Star Chromatic Number of a Graph. 245-258 - Juan Arias de Reyna:
Finite Fields and Ramanujan Graphs. 259-264 - Serge Lawrencenko, Seiya Negami:
Irreducible Triangulations of the Klein Bottle. 265-291 - Atsuhiro Nakamoto, Katsuhiro Ota:
Diagonal Transformations of Graphs and Dehn Twists of Surfaces. 292-300 - Péter Komjáth:
Two Remarks on the Coloring Number. 301-305 - Carsten Thomassen:
A Simpler Proof of the Excluded Minor Theorem for Higher Surfaces. 306-311 - Stéphanie Conilh:
Note on Kocay's 3-Hypergraphs and Stockmeyer's Tournaments. 312-316 - André E. Kézdy, Hunter S. Snevily:
On Extensions of a Conjecture of Gallai. 317-324 - Thomas Zaslavsky:
The Largest Parity Demigenus of a Simple Graph. 325-345 - Artur Andrzejak:
Splitting Formulas for Tutte Polynomials. 346-366 - Jean-François Saclé, Mariusz Wozniak:
The Erdös-Sós Conjecture for Graphs withoutC4. 367-372
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