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» Two-connected orientations of Eulerian graphs
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APPROX
2008
Springer
75views Algorithms» more  APPROX 2008»
13 years 6 months ago
On the Query Complexity of Testing Orientations for Being Eulerian
We consider testing directed graphs for being Eulerian in the orientation model introduced in [15]. Despite the local nature of the property of being Eulerian, it turns out to be ...
Eldar Fischer, Oded Lachish, Ilan Newman, Arie Mat...
JGT
2006
46views more  JGT 2006»
13 years 4 months ago
Two-connected orientations of Eulerian graphs
Alex R. Berg, Tibor Jordán
WG
2004
Springer
13 years 10 months ago
Unhooking Circulant Graphs: A Combinatorial Method for Counting Spanning Trees and Other Parameters
It has long been known that the number of spanning trees in circulant graphs with fixed jumps and n nodes satisfies a recurrence relation in n. The proof of this fact was algebra...
Mordecai J. Golin, Yiu-Cho Leung
COMBINATORICS
2004
100views more  COMBINATORICS 2004»
13 years 4 months ago
Lattice Structures from Planar Graphs
The set of all orientations of a planar graph with prescribed outdegrees carries the structure of a distributive lattice. This general theorem is proven in the first part of the p...
Stefan Felsner