RT Journal Article T1 On the Pythagoras numbers of real analytic curves. A1 Acquistapace, Francesca A1 Broglia, Fabrizio A1 Ruiz Sancho, Jesús María AB We show that the Pythagoras number of a real analytic curve is the supremum of the Pythagoras numbers of its singularities, or that supremum plus 1. This includes cases when the Pythagoras number is infinite. PB Springer SN 0025-5874 YR 2007 FD 2007 LK https://hdl.handle.net/20.500.14352/49899 UL https://hdl.handle.net/20.500.14352/49899 LA eng NO GNSAGA NO INdAM NO MIUR NO GEOR NO UCM DS Docta Complutense RD 18 abr 2025