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Mathematics of Computation

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Saddle points of the complementary error function


Authors: Henry E. Fettis, James C. Caslin and Kenneth R. Cramer
Journal: Math. Comp. 27 (1973), 409-412
MSC: Primary 65D20
DOI: https://doi.org/10.1090/S0025-5718-1973-0326992-9
MathSciNet review: 0326992
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Abstract: The first one hundred zeros of the derivative of the function $ w(z) = {e^{ - {z^2}}}\;{\operatorname{Erfc}}( - iz)$ are given, together with an asymptotic formula for estimating the higher zeros.


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DOI: https://doi.org/10.1090/S0025-5718-1973-0326992-9
Article copyright: © Copyright 1973 American Mathematical Society