🔬 Discovery

Bounded gaps between primes

Brechas acotadas entre primos

Date
2013 · confidence high
Place
Durham, New Hampshire, United States
Credited to
Yitang Zhang; improvements by James Maynard, Terence Tao and the Polymath 8 project
People
👤 Terence Tao1975–👤 Zhang Yitang1955–
Field
Knowledge & symbols

What was discovered

There are infinitely many pairs of primes that differ by less than 70 million, the first result of this kind towards the twin prime conjecture; Maynard and Polymath reduced the bound to 246 within a year.

Zhang was an unknown lecturer without a permanent post; Helfgott proved the weak Goldbach conjecture that same year.

What it led to

  • progress towards the twin primes
  • collaborative online mathematics (Polymath)
  • the Maynard sieve

Built on

  • Goldston-Pintz-Yıldırım (2005)
  • Bombieri-Vinogradov (theorem)
  • Selberg sieve

📄 Original publication

Bounded gaps between primesYitang Zhang · Annals of Mathematics · 2014

Links