# Hilbert's 17-th problem for sums of 2n-th powers.

E. Becker; R. Berr; F. Delon; D. Gondard

Journal für die reine und angewandte Mathematik (1994)

- Volume: 450, page 139-158
- ISSN: 0075-4102; 1435-5345/e

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top## How to cite

topBecker, E., et al. "Hilbert's 17-th problem for sums of 2n-th powers.." Journal für die reine und angewandte Mathematik 450 (1994): 139-158. <http://eudml.org/doc/153618>.

@article{Becker1994,

author = {Becker, E., Berr, R., Delon, F., Gondard, D.},

journal = {Journal für die reine und angewandte Mathematik},

keywords = {real closed field of higher level; real valuation; real algebraic set; sums of -th powers; Hilbert's 17-th problem; formally real field},

pages = {139-158},

title = {Hilbert's 17-th problem for sums of 2n-th powers.},

url = {http://eudml.org/doc/153618},

volume = {450},

year = {1994},

}

TY - JOUR

AU - Becker, E.

AU - Berr, R.

AU - Delon, F.

AU - Gondard, D.

TI - Hilbert's 17-th problem for sums of 2n-th powers.

JO - Journal für die reine und angewandte Mathematik

PY - 1994

VL - 450

SP - 139

EP - 158

KW - real closed field of higher level; real valuation; real algebraic set; sums of -th powers; Hilbert's 17-th problem; formally real field

UR - http://eudml.org/doc/153618

ER -

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