2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/212677We construct and study the properties of the precise boundary trace of positive solutions of $-Δu+u^q=0$ in a smooth bounded domain of $\mathbb R^N$, in the supercritical case $q\geq q_c=(N+1)/(N-1)$Analysis of PDEs35J60text