RT Report T1 A zero-one half law for porosity of measures A1 Mera Rivas, María Eugenia A1 Morán Cabré, Manuel AB We prove that the upper porosity of any Radon probability measure is either 0 or 1/2 PB Facultad de Ciencias Económicas y Empresariales. Decanato SN 2255-5471 YR 2000 FD 2000 LK https://hdl.handle.net/20.500.14352/64137 UL https://hdl.handle.net/20.500.14352/64137 LA eng DS Docta Complutense RD 13 may 2025