A. Nowicki

collaborators

3 papers

math.NT2013

Strong divisibility and lcm-sequences

Andrzej Nowicki

Let $R$ be a gcd-domain (for example let $R$ be a unique factorization domain), and let $(a_{n})_{n ⩾ 1}$ be a sequence of nonzero elements in $R$ . We prove that $\gcd(a_n,a_m)…

math.NT2013

Second numbers in arithmetic progressions

Andrzej Nowicki

We present an arithmetic progression of second numbers of length 28.

math.AC2013

Constants of cyclotomic derivations

Jean Moulin Ollagnier, Andrzej Nowicki

Let $k [X] = k [x_{0}, ..., x_{n - 1}]$ and $k [Y] = k [y_{0}, ..., y_{n - 1}]$ be the polynomial rings in $n ⩾ 3$ variables over a field $k$ of characteristic zero containing the $n$ -th roots…