Effectiveness - non effectiveness in semialgebraic and PL geometry.
F. Acquistapace, R. Benedetti (1990)
Inventiones mathematicae
Similarity:
F. Acquistapace, R. Benedetti (1990)
Inventiones mathematicae
Similarity:
Alexander A. Voronv (1993)
Inventiones mathematicae
Similarity:
Charles N. Delzell, Laureano González-Vega, Henri Lombardi (1992)
Extracta Mathematicae
Similarity:
In this note it is presented a new rational and continuous solution for Hilbert's 17th problem, which asks if an everywhere positive polynomial can be expressed as a sum of squares of rational functions. This solution (Theorem 1) improves the results in [2] in the sense that our parametrized solution is continuous and depends in a rational way on the coefficients of the problem (what is not the case in the solution presented in [2]). Moreover our method simplifies the proof and it is...
S. Popa (1990)
Inventiones mathematicae
Similarity:
J.-L. Colliot-Thélène (1993)
Compositio Mathematica
Similarity:
Bruce Reznick (1995)
Mathematische Zeitschrift
Similarity:
Balwant Singh (1974)
Inventiones mathematicae
Similarity:
Charles Fefferman, Raghavan Narasimhan (1993)
Annales de l'institut Fourier
Similarity:
Włodzimierz Waliszewski (1966)
Colloquium Mathematicae
Similarity:
L. Mähe (1986)
Inventiones mathematicae
Similarity:
Basu, S., Pollack, R., Roy, M.-F. (2004)
Zapiski Nauchnykh Seminarov POMI
Similarity: