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arxiv: 1211.3179 · v1 · pith:Y7MT377Knew · submitted 2012-11-14 · 🧮 math.CO

Circular flow number of highly edge connected signed graphs

classification 🧮 math.CO
keywords circularconnectededgeflownumbersignedessentiallyevery
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This paper proves that for any positive integer $k$, every essentially $(2k+1)$-unbalanced $(12k-1)$-edge connected signed graph has circular flow number at most $2+\frac 1k$.

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