TY  - JOUR
AU  - Ruiz Sancho, Jesús María
PY  - 1989
DO  - 10.1016/0021-8693(89)90130-0
SN  - 0021-8693
UR  - https://hdl.handle.net/20.500.14352/58326
T2  - Journal of Algebra
AB  - In this note, the author gives a proof of the following going-down theorem: If ψ:A→B is a regular map between Noetherian rings with A  excellent, any chain of specialization in Spec r A comes from a chain of the same length in Spec r B with...
LA  - eng
M2  - 278
PB  - Academic Press
KW  - Map of real spectra
TI  - A going-down theorem for real spectra
TY  - journal article
VL  - 124
ER  -