RT Journal Article T1 On the Pythagoras numbers of real analytic rings A1 Fernando Galván, José Francisco AB We show that the Pythagoras number of a real analytic ring of dimension 2 is finite, bounded by a function of the multiplicity and the codimension. PB Academic Press SN 0021-8693 YR 2001 FD 2001 LK https://hdl.handle.net/20.500.14352/57242 UL https://hdl.handle.net/20.500.14352/57242 LA eng NO DGICYT, PB98 DS Docta Complutense RD 29 abr 2025