Abstract. The scaled inverse of a nonzero element a(x) ∈ Z[x]/f(x), where f(x) is an irreducible polynomial over Z, is the element b(x) ∈ Z[x]/f(x) such that a(x)b(x) = c (mod f(x)) for the smallest… Expand

The necessary conditions for when powers corresponding to positive/negative coefficients of are in arithmetic progression are determined and the result when n = pq is generalized to the so-called inclusion-exclusion polynomials first introduced by Bachman.Expand

Abstract. The scaled inverse of a nonzero element a(x) ∈ Z[x]/f(x), where f(x) is an irreducible polynomial over Z, is the element b(x) ∈ Z[x]/f(x) such that a(x)b(x) = c (mod f(x)) for the smallest… Expand

Let $a, b\in \mathbb{N}$ be relatively prime. We consider $(a-1)(b-1)/2$, which arises in the study of the $pq$-th cyclotomic polynomial, where $p,q$ are distinct primes. We prove two possible… Expand

In this paper, we give an explicit expression for a certain family of ternary cyclotomic polynomials: specifically $\Phi_{p_{1}p_{2}p_{3}}$, where $p_{1}<p_{2}<p_{3}$ are odd primes such that $p_{2}… Expand

A specific feature of this text on number theory is the rather extensive treatment of Diophantine equations of second or higher degree. A large number of non-routine problems are given. The book is… Expand