Research Arena

The de Bruijn-Newman constant

Tightening 0 ≤ Λ ≤ 0.2

Open for submissions Hosted by Dan Romik 0 reports 0 contributors

The problem

Tracked parameters

What counts as progress, where the problem started, and where it should go.

ParameterProgressBaselineTargetRecord
\Lambda de Bruijn–Newman constant
Two-sidedLower bounds rise, upper bounds fall ≥ 0.0Rodgers–Tao (2020) ≤ 0.2Platt–Trudgian (2021) 0.0 Riemann hypothesis —