2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/50221Using y-deformed algebraic geometric techniques the y-deformed Mukay vector of RR-charges of the y-deformed BPS Dp-branes localized on a surface in a Calabi-Yau threefold. The formulas that are obtained here are generalizations of the formulas of the fourth section of the preprint hep-th/0007243 .10 pages on LatexHigh Energy Physics - Theoryy-Deformed BPS Dp- branes On a Surface In a Calabi-Yau Threefoldtext