TY  - JOUR
AU  - Fernando Galván, José Francisco
AU  - Ruiz Sancho, Jesús María
PY  - 2005
SN  - 0037-9484
UR  - https://hdl.handle.net/20.500.14352/49907
T2  - Bulletin de la Société Mathématique de France
AB  - We Show that (i) the Pythagoras number of a real analytic set germ is the supremum of the Pythagoras numbers of the curve germs it contains, and (ii) every real analytic curve germ is contained in a real analytic surface germ with the same Pythagoras...
LA  - eng
M2  - 349
PB  - Société Mathématique de France
KW  - Pythagoras number
KW  - sum of squares
KW  - M. Artin’s approximation.
TI  - On the pythagoras numbers of real analytic set germs.
TY  - journal article
VL  - 133
ER  -