TY  - JOUR
AU  - Ruiz Sancho, Jesús María
PY  - 1985
DO  - 10.1016/0021-8693(85)90207-8
SN  - 0021-8693
UR  - https://hdl.handle.net/20.500.14352/64766
T2  - Journal of Algebra
AB  - Let k be a real closed field. A real curve germ over k is a real one-dimensional Noetherian local integral domain with residual field k. A Noetherian local ring A with maximal ideal m and completion  is an AP-ring if for every system of polynomials...
LA  - eng
M2  - 126
PB  - Academic Press
KW  - Sum of squares
KW  - real closed field
KW  - real AP-curve
TI  - Pythagorean real curve germs
TY  - journal article
VL  - 94
ER  -