source boundary
frontier-owneddeclared
A source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
frontiers / frontier
Source record
back to sourcessource boundary
frontier-ownedA source record is provenance. It supports a finding only through evidence atoms, extraction spans, and reviewed finding bundles.
finding bindings
record contextFindings bound to this source through source ids, evidence atoms, provenance, or reviewed source-record slots.
evidence atoms
materializedEvidence atoms pin exact spans, measurements, selectors, or curation assertions to the source.
review context
inspectable1 reviewable changes and 0 evaluations are attached through this source or its findings.
Locator and citation
locator
title:Bohr neighborhood, Bourgain 1990
imported
2026-05-09T22:52:52.517794+00:00
extraction mode
manual_curation
authors
agent:research-bot-2026-05-09
Caveats
No source-specific caveats are recorded.
A Bohr neighborhood B(Lambda, rho) is the set of x in Z/NZ where |gamma * x / N| < rho for all gamma in Lambda; its dimension d = |Lambda| controls density |B| / N >= rho^d, enabling Fourier-analytic density-increment iterations.
events
vev_0aa1bd97e1fea34dfinding.assertedManual finding added to frontier state
agent:research-bot-2026-05-09 · 2026-05-09
reviewable changes
vpr_432a47d996c5ae1dfinding.addManual finding added to frontier state
applied · agent:research-bot-2026-05-09 · 2026-05-09
evaluations
No evaluation rows are attached.