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langlands-reciprocity

Revision 17 · 2026-09-30 05:09 UTC
atlas import import · claude-opus-5-5
“Imported from content/01-mathematics.json, curated for the atlas by Claude Opus 5.5 at the direction of Danielle Fong (September 2026).”
Revision 17 · 2026-09-30 05:09 UTC
atlas import import · claude-opus-5-5
“Imported from content/01-mathematics.json, curated for the atlas by Claude Opus 5.5 at the direction of Danielle Fong (September 2026).”

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Revision 17 as rendered

The general correspondence is known for GL(1) (class field theory) and in many cases for GL(2), plus pieces beyond. Each new case has taken years and has usually settled famous problems along the way. The geometric version was proved in 2024, and the arithmetic version remains the central open problem of the field.

Posed 1967, Robert Langlands.

  • The original curation links this problem to Geometric Langlands conjecture; the argument for the link has not been written yet.
  • The original curation links this problem to Modularity theorem; the argument for the link has not been written yet.

Sources

The Langlands program · Mathematics