nowhere-zero flow

keyword tag · 11 problems

Title	Source	Status	Imp.	Posted
5-flow conjecture	opg	partial	★★★★	2007-03-07
3-flow conjecture	opg	partial	★★★	2007-03-07
4-flow conjecture	opg	partial	★★★	2007-03-07
Bouchet's 6-flow conjecture	opg	partial	★★★	2007-03-07
Jaeger's modular orientation conjecture	opg	disproved	★★★	2007-03-07
A homomorphism problem for flows	opg	partial	★★	2007-03-07
Half-integral flow polynomial values	opg	open	★★	2007-05-31
Real roots of the flow polynomial	opg	disproved	★★	2007-03-07
The intersection of two perfect matchings	opg	partial	★★	2007-08-30
The three 4-flows conjecture	opg	open	★★	2007-03-07
Unit vector flows	opg	partial	★★	2007-03-07