Attainable order of rational approximations to the exponential function with only real poles
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Publication:4134369
DOI10.1007/BF01932291zbMath0361.41011OpenAlexW2092797374MaRDI QIDQ4134369
Arne Wolfbrandt, Syvert P. Nørsett
Publication date: 1977
Published in: BIT (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/bf01932291
Theoretical approximation of solutions to ordinary differential equations (34A45) Approximation by rational functions (41A20) Rate of convergence, degree of approximation (41A25) Algorithms for approximation of functions (65D15)
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