2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/62097Motivated by physics, we propose two conjectures regarding the cohomology ring of the crepant resolutions of orbifolds and cohomological invariants of K-equivalent manifolds.Revised versionAlgebraic GeometryHigh Energy Physics - TheorySymplectic GeometryCohomology ring of crepant resolutions of orbifoldstext