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Harvey, Daniel J.
Fractional Hadwiger ★★
Author(s): Harvey; Reed; Seymour; Wood
Conjecture For every graph
,
(a)![$ \chi_f(G)\leq\text{had}(G) $](/files/tex/50fb973c4dd31a8fde6ae9c6a9ba74c3eca2849a.png)
(b)![$ \chi(G)\leq\text{had}_f(G) $](/files/tex/6ef2849ce5271ed2eb983602db9e4948dcc30e87.png)
(c)
.
![$ G $](/files/tex/b8e7ad0330f925492bf468b5c379baec88cf1b3d.png)
(a)
![$ \chi_f(G)\leq\text{had}(G) $](/files/tex/50fb973c4dd31a8fde6ae9c6a9ba74c3eca2849a.png)
(b)
![$ \chi(G)\leq\text{had}_f(G) $](/files/tex/6ef2849ce5271ed2eb983602db9e4948dcc30e87.png)
(c)
![$ \chi_f(G)\leq\text{had}_f(G) $](/files/tex/7e131f28dcdff73d40ea8cfaf990a2ad70fb9952.png)
Keywords: fractional coloring, minors
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Author(s): Harvey; Reed; Seymour; Wood
Keywords: fractional coloring, minors