"The Exponential Time Hypothesis is false": major complexity claim spreads

davidad · x · 2026-10-27

Andrew Curran posted on X claiming that the Exponential Time Hypothesis (ETH) is false, linking a paper, with davidad amplifying it. ETH asserts no subexponential algorithms exist for problems like 3-SAT and underpins many hardness results in complexity theory. If the claim holds up, it would shake a large body of lower-bound proofs — a major development, pending community verification.

Related event: OpenAI Announces Three Major AI-Driven Discoveries in Math, CS, and Physics(36 posts)→

Original post →

More from Research

Research channel →