Geodesic
Some Remarks on Rational Müntz Approximation on [0,∞)
Colloquium Mathematicum, Tome 77 (1998) no. 2, pp. 233-243.

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

The following result is proved in the present paper: Let ${λ_{n}}$ be an increasing sequence of distinct real numbers which approaches a finite limit λ as n goes to infinity and for which $$ \limsup_{n\to\infty}(λ-λ_{n})\root{3}οf{n}=\infty. $$ Then the rational combinations of ${x^{λ_{n}}}$ form a dense set in $C_{[0,∞]}$. One could note that the method used in this paper is probably more interesting than the result itself.
DOI : 10.4064/cm-77-2-233-243

S. Zhou 1

1 
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S. Zhou. Some Remarks on Rational Müntz Approximation on [0,∞). Colloquium Mathematicum, Tome 77 (1998) no. 2, pp. 233-243. doi : 10.4064/cm-77-2-233-243. http://geodesic.mathdoc.fr/articles/10.4064/cm-77-2-233-243/

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