Problems
Everything in the archive: the problem as it was posed, what has been attempted against it, and who checked each attempt. The mark down the left of the list says who has looked — a person, a machine, or nobody yet. Human reviews and machine checks are counted separately and are never added together.
1 problem
showing 1–1
Let m > n, and let b = v_i_i=1^n be a basis for Z^n. For a finite index subgroup Σ < Z^n consider the subset S_Z^n/Σ(b, m) = s ∈ S_Z^n/Σ(m) : s ⊃ b mod Σ (that is, we restrict attention to the generating sets which contain the reduction of…