On the irreducibility of the generalized Laguerre polynomials
On the norm of GCD and related matrices.
On the Lehmer constant of finite cyclic groups
On the maximum row and column sum norm of GCD and related matrices.
On the non-quadraticity of values of the q-exponential function and related q-series
On the number of irreducible polynomials with 0,1 coefficients
On the number of polynomials of bounded measure
On the number of terms of a composite polynomial
On the number of terms of a power of a polynomial
On the product ...(1-z...k).
On the reducibility type of trinomials
On the reduction of Kronecker's modular systems whose elements are functions of two and three variables.
On three questions concerning -polynomials
We answer three reducibility (or irreducibility) questions for -polynomials, those polynomials which have every coefficient either or . The first concerns whether a naturally occurring sequence of reducible polynomials is finite. The second is whether every nonempty finite subset of an infinite set of positive integers can be the set of positive exponents of a reducible -polynomial. The third is the analogous question for exponents of irreducible -polynomials.
Orders with a normal basis
Orthogonal designs II.
Orthogonality and the maximum of Littlewood cosine polynomials