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The zeros of the partial sums of $ e\sp z$


Author: K. E. Iverson
Journal: Math. Comp. 7 (1953), 165-168
MSC: Primary 65.0X
DOI: https://doi.org/10.1090/S0025-5718-1953-0057013-0
MathSciNet review: 0057013
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References [Enhancements On Off] (What's this?)

  • [1] A Description of the Mark IV Calculator. Computation Laboratory of Harvard University, Annals, v. 28 (In preparation).
  • [2] W. E. Milne, Numerical Calculus. Princeton 1949, p. 53; or D. R. Hartree, Numerical Analysis. Oxford 1952, p. 205.
  • [3] G. Szegö, ``Über eine Eigenschaft der Exponentialreihe,'' Berliner Mathematischen Gesellschaft, Sitzungsberichte, 1924, p. 50-64.
  • [4] J. Berghuis, ``Truncated power series,'' Mathematical Centre, Amsterdam, Report R173, 1952. MR 0050059 (14:269c)
  • [5] R. S. Varga, ``Semi-infinite and infinite strips free of zeros,'' Universita e Politecnico di Torino, Seminario Matematico, Rendiconti, v. 11, 1951-1952, p. 289. MR 0051914 (14:546f)
  • [6] K. S. K. Iyengar, ``A note on the zeros of $ \sum\limits_0^n {\frac{{{x^r}}}{{r!}}} $.'' Mathematics Student, v. 6, 1938, p. 77.
  • [7] M. Marden, The Geometry of the Zeros of a Polynomial in a Complex Variable. American Mathematical Society. New York, 1949. MR 0031114 (11:101i)

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DOI: https://doi.org/10.1090/S0025-5718-1953-0057013-0
Article copyright: © Copyright 1953 American Mathematical Society

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