On prime values of cyclotomic polynomials

Abstract

We present several approaches on finding necessary and sufficient conditions on $n$ so that ${\Phi }_k(x^n)$ is irreducible where ${\Phi }_k$ is the $k$-th cyclotomic polynomial.

9 pages, 2 references added

References in corpus (1)

• Computing the torsion points of a variety defined by lacunary polynomials

Cited by in corpus (1)

• On the characteristic polynomial of Cartan matrices and Chebyshev polynomials