Unification of zerosum problems, subset sums and covers of
Author:
ZhiWei Sun
Journal:
Electron. Res. Announc. Amer. Math. Soc. 9 (2003), 5160
MSC (2000):
Primary 11B75; Secondary 05A05, 05C07, 11B25, 11C08, 11D68, 11P70, 11T99, 20D60
Published electronically:
July 10, 2003
MathSciNet review:
1988872
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Abstract: In combinatorial number theory, zerosum problems, subset sums and covers of the integers are three different topics initiated by P. Erdös and investigated by many researchers; they play important roles in both number theory and combinatorics. In this paper we announce some deep connections among these seemingly unrelated fascinating areas, and aim at establishing a unified theory! Our main theorem unifies many results in these three realms and also has applications in many aspects such as finite fields and graph theory. To illustrate this, here we state our extension of the ErdösGinzburgZiv theorem: If covers some integers exactly times and others exactly times, where is a prime, then for any there exists an such that and .
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Additional Information
ZhiWei Sun
Affiliation:
Department of Mathematics, Nanjing University, Nanjing 210093, People’s Republic of China
Email:
zwsun@nju.edu.cn
DOI:
http://dx.doi.org/10.1090/S1079676203001112
PII:
S 10796762(03)001112
Keywords:
Zerosum,
subset sums,
covers of $\mathbb{Z}$
Received by editor(s):
March 20, 2003
Published electronically:
July 10, 2003
Additional Notes:
The website http://pweb.nju.edu.cn/zwsun/csz.htm is devoted to the topics covered by this paper.
Supported by the Teaching and Research Award Fund for Outstanding Young Teachers in Higher Education Institutions of MOE, and the National Natural Science Foundation of P. R. China.
Dedicated:
In memory of Paul Erdös
Communicated by:
Ronald L. Graham
Article copyright:
© Copyright 2003
American Mathematical Society
