Oct 23, 2021 · Critical independent sets are of interest for both practical and theoretical purposes. Zhang proved that a critical independent set can be found ...

Aug 11, 2020 · In this paper we show that CritIndep(G)\subseteq Crown(G) \subseteq\Psi(G) are true for every graph. In addition, we present some classes of graphs where these ...

Aug 11, 2020 · Theorem 3.16 [25] One can compute a maximum critical independent set in polynomial time. Combining Theorems 3.12 and 3.16, we get the following.

In this paper, we present some classes of graphs where the families CritIndep(G), Crown(G), and (G) coincide and form greedoids or even more general set systems ...

Jul 1, 2022 · A set S ⊆ V ( G ) is independent if no two vertices from S are adjacent, and by Ind ( G ) we mean the set of all independent sets of G. A ...

In this paper, we present some classes of graphs where the families CritIndep(G), Crown(G), and $$\Psi (G)$$ Ψ ( G ) coincide and form greedoids or even more ...

In this paper we show that C r i t I n d e p ( G ) ⊆ C r o w n ( G ) CritIndep(G)\subseteq Crown(G) ⊆ Ψ ( G ) \subseteq\Psi(G) are true for every graph. In ...

In this paper, we present some classes of graphs where the families CritIndep(G), Crown(G), and [Formula omitted] coincide and form greedoids or even more ...

A set S⊆V(G) S ⊆ V ( G ) is independent if no two vertices from S are adjacent, and by Ind(G) Ind ( G ) we mean the set of all independent sets of G. A ...

Critical sets, crowns and local maximum independent · Vadim E. Levit, Eugen Mandrescu; Published in Journal · Published in Journal of Global… 11 August 2020 ...