2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53979We investigate quantum corrections of the 2-d dilaton gravity near the singularity. Our motivation comes from a s-wave reduced cosmological solution which is classically singular in the scalar fields (dilaton and moduli). As result we find, that the singularity disappears and a dilaton/moduli potential is created.talk presented at MG 7, 4 Pages, latex, SLAC-PUB-6673High Energy Physics - TheoryGeneral Relativity and Quantum Cosmologytext