Equal Sums of Two kth Powers
β
T.D. Browning
π
Article
π
2002
π
Elsevier Science
π
English
β 237 KB
Let k55 be an integer, and let x51 be an arbitrary real number. We derive a bound for the number of positive integers less than or equal to x which can be represented as a sum of two non-negative coprime kth powers, in essentially more than one way.