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20002026
most citedUnique representation bases for the integers

34 citations · 268 across the 120 of their papers we have counts for

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Showing 2007Show all

9 papers · 1 filter

math.NT2007

Inverse Problems for Representation Functions in Additive Number Theory

Melvyn B. Nathanson

For every positive integer h, the representation function of order h associated to a subset A of the integers or, more generally, of any group or semigroup X, counts the number of…

math.NT2007★ 9 cited

Asymptotic estimates for phi functions for subsets of {m+1, m+2,...,n}

Melvyn B. Nathanson, Brooke Orosz

Let f(m,n) denote the number of relatively prime subsets of {m+1,m+2,...,n}, and let Phi(m,n) denote the number of subsets A of {m+1,m+2,...,n} such that gcd(A) is relatively prime…

math.NT2007

Representation functions of bases for binary linear forms

Melvyn B. Nathanson

Let F(x_1,...,x_m) = u_1 x_1 + ... + u_m x_m be a linear form with nonzero, relatively prime integer coefficients u_1,..., u_m. For any set A of integers, let F(A) = {F(a_1,...,a_m…

math.NT2007★ 4 cited

Dense sets of integers with prescribed representation functions

Javier Cilleruelo, Melvyn B. Nathanson

Let A be a set of integers and let h \geq 2. For every integer n, let r_{A, h}(n) denote the number of representations of n in the form n=a_1+...+a_h, where a_1,...,a_h belong to t…

math.NT2007★ 14 cited

Inverse problems for linear forms over finite sets of integers

Melvyn B. Nathanson

Let f(x_1,x_2,...,x_m) = u_1x_1+u_2 x_2+... + u_mx_m be a linear form with positive integer coefficients, and let N_f(k) = min{|f(A)| : A \subseteq Z and |A|=k}. A minimizing k-set…

math.NT2007

Sums of products of congruence classes and of arithmetic progressions

Sergei V. Konyagin, Melvyn B. Nathanson

Consider the congruence class R_m(a)={a+im:i\in Z} and the infinite arithmetic progression P_m(a)={a+im:i\in N_0}. For positive integers a,b,c,d,m the sum of products set R_m(a)R_m…