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Mathematics of Computation
Mathematics of Computation
ISSN 1088-6842(online) ISSN 0025-5718(print)

 

New amicable four-cycles


Authors: Karsten Blankenagel, Walter Borho and Axel vom Stein
Journal: Math. Comp. 72 (2003), 2071-2076
MSC (2000): Primary 11A25
Published electronically: February 3, 2003
MathSciNet review: 1986823
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Abstract: Fifty new amicable four-cycles are discovered by the constructive method invented in 1969 by the second author.


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Additional Information

Karsten Blankenagel
Affiliation: Karsten Blankenagel, BUGH FB 7, Gaußstraße 20, 42097 Wuppertal, Germany
Email: kblanken@math.uni-wuppertal.de

Walter Borho
Affiliation: Walter Borho, BUGH FB 7, Gaußstraße 20, 42097 Wuppertal, Germany
Email: Walter.Borho@math.uni-wuppertal.de

Axel vom Stein
Affiliation: Axel vom Stein, BUGH FB 7, Gaußstraße 20, 42097 Wuppertal, Germany
Email: vomstein@uni-wuppertal.de

DOI: http://dx.doi.org/10.1090/S0025-5718-03-01489-3
PII: S 0025-5718(03)01489-3
Keywords: Number theory, sociable numbers.
Received by editor(s): September 19, 2001
Received by editor(s) in revised form: February 18, 2002
Published electronically: February 3, 2003
Article copyright: © Copyright 2003 American Mathematical Society