2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/50803An M-theory constructed in an eleven-dimensional supermanifold with a <>-product of field operators is shown to have a de Sitter space solution. Possible implications of this result for cosmology are mentioned.LaTeX file. 8 pages. No figures. Minor typos correctedHigh Energy Physics - TheoryAstrophysicsGeneral Relativity and Quantum CosmologyHigh Energy Physics - PhenomenologyM-Theory and de Sitter Spacetext