{"version":"1.0","type":"link","title":"Zero-sum problem - Newikis","description":"In number theory, zero-sum problems are certain kinds of combinatorial problems about the structure of a finite abelian group. Concretely, given a finite abelian group G and a positive integer n, one asks for the smallest value of k such that every sequence of elements of G of size k contains n…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}