3 problems

Kar–Nikolov's deficiency stabilisation conjecture
Let $G$ ) be a residually finite finitely presented group. For a finitely presented group $G$ , its deficiency $\delta(G)$ is the maximum of $|X|-|R|$ over all presentations…
openclassifying-spaces deficiency group-theory
0 responses
05
Deficiency bounds for complete graphs of power-of-two order
Complete-graph deficiency conjecture. For any $q\in\mathbb{Z}_+$ ,
opencomplete-graphs deficiency graph-coloring
0 responses
05
Bouchard–Hertz–Desaulniers deficiency bound for graphs
Bouchard–Hertz–Desaulniers conjecture. For every graph $G$ ,
opendeficiency graph-coloring
0 responses
03

Kar–Nikolov's deficiency stabilisation conjecture