4 search results - page 1 / 1 » On a conjecture of Keedwell and the cycle double cover conje... |
81
Voted
DM
2000
14 years 10 months ago
2000
At the 16th British Combinatorial Conference (1997), Cameron introduced a new concept called 2-simultaneous coloring. He used this concept to reformulate a conjecture of Keedwell ...
87
Voted
EJC
2002
14 years 10 months ago
2002
A cycle in a matroid is a disjoint union of circuits. This paper proves that every regular matroid M without coloops has a set S of cycles whose union is E(M) such that every elem...
104
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JGT
2007
14 years 10 months ago
2007
A transition system T of an Eulerian graph G is a family of partitions of the edges incident to each vertex of G into transitions i.e. subsets of size two. A circuit decomposition...
GC
2007
Springer
14 years 10 months ago
2007
Springer
We localize and strengthen Katona’s idea of an edge-toughness to a local topological toughness. We disprove a conjecture of Katona concerning the connection between edgetoughnes...