Sums of 2m-th powers of rational functions in one variable over real closed fields.

Lam, T.Y., Prestel, A., and Choi, M.D.. "Sums of 2m-th powers of rational functions in one variable over real closed fields.." Mathematische Zeitschrift 221.1 (1996): 93-112. <http://eudml.org/doc/174837>.

@article{Lam1996,
author = {Lam, T.Y., Prestel, A., Choi, M.D.},
journal = {Mathematische Zeitschrift},
keywords = {sums of higher even powers of rational functions; real closed field; Pythagoras number},
number = {1},
pages = {93-112},
title = {Sums of 2m-th powers of rational functions in one variable over real closed fields.},
url = {http://eudml.org/doc/174837},
volume = {221},
year = {1996},
}

TY - JOUR
AU - Lam, T.Y.
AU - Prestel, A.
AU - Choi, M.D.
TI - Sums of 2m-th powers of rational functions in one variable over real closed fields.
JO - Mathematische Zeitschrift
PY - 1996
VL - 221
IS - 1
SP - 93
EP - 112
KW - sums of higher even powers of rational functions; real closed field; Pythagoras number
UR - http://eudml.org/doc/174837
ER -