2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/170043This paper has been withdrawn, and is replaced with paper "Solvability of elliptic systems with square integrable boundary data" by the same authors.Analysis of PDEs35J25, 35J55, 47N20A new approach to solvability of some elliptic pde's with square integrable boundary datatext