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COMBINATORICA
1999
55views more  COMBINATORICA 1999»
13 years 5 months ago
Ear Decompositions of Matching Covered Graphs
Marcelo H. de Carvalho, Cláudio Leonardo Lu...
COMBINATORICA
1999
89views more  COMBINATORICA 1999»
13 years 5 months ago
A Sublinear Bipartiteness Tester for Bounded Degree Graphs
We present a sublinear-time algorithm for testing whether a bounded degree graph is bipartite or far from being bipartite. Graphs are represented by incidence lists of bounded len...
Oded Goldreich, Dana Ron
COMBINATORICA
2004
51views more  COMBINATORICA 2004»
13 years 6 months ago
Nowhere-Zero 4-Flows, Simultaneous Edge-Colorings, And Critical Partial Latin Squares
It is proved in this paper that every bipartite graphic sequence with the minimum degree 2 has a realization that admits a nowhere-zero 4-flow. This result implies a conjecture ...
Rong Luo, Wenan Zang, Cun-Quan Zhang