Stem nowher$ (all stems)
2 papers:
- STOC-2014-GroheKS #first-order #graph
- Deciding first-order properties of nowhere dense graphs (MG, SK, SS), pp. 89–98.
- LATA-2007-KocholKSS #matrix #reduction
- Reductions of matrices associated with nowhere-zero flows (MK, NK, SS, KS), pp. 297–306.