Mera Rivas, María EugeniaMorán Cabré, Manuel2023-06-212023-06-2120002255-5471https://hdl.handle.net/20.500.14352/64137We prove that the upper porosity of any Radon probability measure is either 0 or 1/2engAtribución-NoComercial-CompartirIgual 3.0 Españahttps://creativecommons.org/licenses/by-nc-sa/3.0/es/technical reporthttps://economicasyempresariales.ucm.es/working-papers-cceeopen accessDoubling conditionPorosity of setsPorosity of measuresTangent measures.Probabilidades (Matemáticas)