2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/159257The category of rational O(2)-equivariant spectra splits as a product of cyclic and dihedral parts. Using the classification of rational G-equivariant spectra for finite groups G, we classify the dihedral part of rational O(2)-equivariant spectra in terms of an algebraic model.13 pagesAlgebraic Topology55N91; 55P42text