Media type: E-Article Title: Zur rationalen approximierbarkeit von e−xüber [0, ∞) Contributor: Schönhage, A Published: Elsevier BV, 1973 Published in: Journal of Approximation Theory, 7 (1973) 4, Seite 395-398 Language: German DOI: 10.1016/0021-9045(73)90042-7 ISSN: 0021-9045 Keywords: Applied Mathematics ; General Mathematics ; Numerical Analysis ; Analysis Origination: Footnote: Access State: Open Access