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On a class number formula for real quadratic number fields

Published online by Cambridge University Press:  17 April 2009

David M. Bradley
Affiliation:
Department of Mathematics and Statistics, University of Maine, Orono, Maine 04469, Unites States of America, e-mail: [email protected], [email protected], [email protected]
Ali E. Özlük
Affiliation:
Department of Mathematics and Statistics, University of Maine, Orono, Maine 04469, Unites States of America, e-mail: [email protected], [email protected], [email protected]
C. Snyder
Affiliation:
Department of Mathematics and Statistics, University of Maine, Orono, Maine 04469, Unites States of America, e-mail: [email protected], [email protected], [email protected]
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Abstract

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For an even Dirichlet character ψ, we obtain a formula for L (1, ψ) in terms of a sum of Dirichlet L-Series evaluated at s = 2 and s = 3 and a rapidly convergent numerical series involving the central binomial coefficients. We then derive a class number formula for real quadratic number fields by taking L (s, ψ) to be the quadratic L-series associated with these fields.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 2002

References

[1]Bradley, D., ‘A class of series acceleration formulae for Catalan's constant’, Ramanujan J. 3 (1999), 159173.CrossRefGoogle Scholar
[2]Borevich, A. and Shafarevich, I., Number theory (Academic Press, New York and London, 1966).Google Scholar
[3]Gradshteyn, L.S. and Ryzhik, I.M., Table of integrals, series, and products, (5th edition) (Academic Press, Boston, 1994).Google Scholar
[4]Hardy, G.J. and Wright, E.M., An introduction to the theory of numbers, (5th edition) (Clarendon Press, Oxford, 1979).Google Scholar
[5]Zucker, I.J., ‘On the series and related sums’, J. Number Theory 20 (1985), 92102.CrossRefGoogle Scholar