Email this article A Set of 12 Numbers is Not Determined by the Set of its 4-Sums
- Authors: Isomurodov J.E.1,2, Kokhas K.P.1
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Affiliations:
- St. Petersburg State University
- ITMO
- Issue: Vol 224, No 2 (2017)
- Pages: 258-262
- Section: Article
- URL: https://ogarev-online.ru/1072-3374/article/view/239542
- DOI: https://doi.org/10.1007/s10958-017-3411-7
- ID: 239542
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Abstract
We present two sets of 12 integers that have the same sets of 4-sums. The proof of the fact that a set of 12 numbers is uniquely determined by the set of its 4-sums published 50 years ago is wrong, and we demonstrate an incorrect calculation in it.
About the authors
J. E. Isomurodov
St. Petersburg State University; ITMO
Email: kpk@arbital.ru
Russian Federation, St. Petersburg
K. P. Kokhas
St. Petersburg State University
Author for correspondence.
Email: kpk@arbital.ru
Russian Federation, St. Petersburg
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