Real values of the W-function

Real values of the W-function

Approximations for real values of W(x), where W is defined by solutions of W exp(W) = x, are presented. All of the approximations have maximum absolute (|W|>1) or relative (|W|

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Bibliographische Detailangaben
Veröffentlicht in:ACM transactions on mathematical software 1995-06, Vol.21 (2), p.161-171
Hauptverfasser: Barry, D. A., Culligan-Hensley, P. J., Barry, S. J.
Format: Artikel
Sprache:eng
Schlagworte:
Algorithmics. Computability. Computer arithmetics
Applied sciences
Approximation
Approximation algorithms analysis
Computer science
control theory
systems
Design and analysis of algorithms
Exact sciences and technology
Functional analysis
Mathematical analysis
Mathematics of computing
Nonlinear equations
Software
Software engineering
Theoretical computing
Theory of computation
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Beschreibung
Zusammenfassung:Approximations for real values of W(x), where W is defined by solutions of W exp(W) = x, are presented. All of the approximations have maximum absolute (|W|>1) or relative (|W|
ISSN:0098-3500
1557-7295
DOI:10.1145/203082.203084