Abstract
The set of integers which can be written as the sum of four prime cubes has lower density at least 0.009664. This improves earlier bounds of 0.003125 by Ren, and 0.005776 by Liu
Original language | English |
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Pages (from-to) | 363-369 |
Number of pages | 7 |
Journal | Acta Arithmetica |
Volume | 192 |
Issue number | 4 |
DOIs | |
Publication status | Published - 1 Jan 2020 |
Keywords
- Applications of sieve methods
- Goldbach–Waring problem
- Sums of cubes
ASJC Scopus subject areas
- Algebra and Number Theory
Fields of Expertise
- Information, Communication & Computing