• New examples of noncommutative Λ(p) sets 

    Banks, William David, 1964-; Harcharras, Asma (2003)
    In this paper, we introduce a certain combinatorial property Z*(k), which is defined for every integer k ≥ 2, and show that every set E ⊂ Z with the property Z*(k) is necessarily a noncommutative Λ (2k) set. In particular, ...