Matching numbers and dimension of edge ideals

Let $G$ be a finite simple graph on the vertex set $V(G) = {x_{1}, \ldots, x_{n}}$andmatch$(G)$,min-match$(G)$andind-match$(G)$ the matching number, minimum matching number and induced matching number of $G$, respectively. Let $K[V(G)]=K[x_1,\dots ,x_n]$ denote the polynomial ring over a field $K$ and $I(G)\subset K[V(G)]$ the edge ideal of $G$. The relationship between these graph-theoretic invariants and ring-theoretic invariants of the quotient ring $K[V(G)]\mathrm{/}I(G)$ has been studied. In the present paper, we study the relationship between match$(G)$, min-match$(G)$, ind-match$(G)$ and $\dim K[V(G)]/I(G)$.