Add time:08/27/2019         Source:sciencedirect.com

For an abelian group G and an integer t>0, the modified Erdös–Ginzburg–Ziv constant st′(G) is the smallest integer ℓ such that any zero-sum sequence of length at least ℓ with elements in G contains a zero-sum subsequence (not necessarily consecutive) of length t. We compute st′(G) for G=Z∕nZ and for G=(Z∕nZ)2 when t=n.

We also recommend Trading Suppliers and Manufacturers of 2(Z)-Butene-1,4-diamine,dihydrochloride (cas 114118-70-6). Pls Click Website Link as below: cas 114118-70-6 suppliers