2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/120856We prove a disc formula for the weighted Siciak-Zahariuta extremal function $V_{X,q}$ for an upper semicontinuous function $q$ on an open connected subset $X$ in $\C^n$. This function is also known as the weighted Green function with logaritmic pole at infinity and weighted global extremal function.Complex Variables32U15, 32U10, 32U30text