Singleton equilibrium potential from the Green function
= Singleton equilibrium potential from the Green function
For a vertex $o$,
$$
P_x(H_o<\infty)=\frac{g(x,o)}{g(o,o)},
\qquad
\mathcal E(h_{\{o\}},h_{\{o\}})=\frac1{g(o,o)}.
$$
= Singleton equilibrium potential from the Green function
For a vertex $o$,
$$
P_x(H_o<\infty)=\frac{g(x,o)}{g(o,o)},
\qquad
\mathcal E(h_{\{o\}},h_{\{o\}})=\frac1{g(o,o)}.
$$