2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/33629We consider: minimal scalar-tensor model of gravity with Brans-Dicke factor $ω(Φ)\equiv 0$ and cosmological factor $Π(Φ)$; restrictions on it from gravitational experiments; qualitative analysis of new approach to cosmological constant problem based on the huge amount of action in Universe; determination of $Π(Φ)$ using time evolution of scale factor of Universe.7 pages, LaTeX, no figures. Corrections in EnglishGeneral Relativity and Quantum CosmologyAstrophysicsHigh Energy Physics - PhenomenologyHigh Energy Physics - Theorytext