{"id":"openai-math/The-Sharp-Logarithmic-Exponent-of-r-5-t","pdf":"https://github.com/openai/math/blob/main/preprints/The-Sharp-Logarithmic-Exponent-of-r-5-t-September-24-2026/paper.pdf","url":"https://github.com/openai/math/tree/main/preprints/The-Sharp-Logarithmic-Exponent-of-r-5-t-September-24-2026","tags":["ramsey-theory","combinatorics","extremal-graph-theory"],"score":0,"title":"The sharp logarithmic exponent of r(5,t)","domain":"Combinatorics","family":"170","origin":"ai-generated","source":"openai-math","authors":["OpenAI"],"reviews":0,"subject":"math.CO","summary":"We determine the sharp logarithmic exponent of the off-diagonal Ramsey number $`r(5,t)`$: $`\\displaystyle r(5,t)=\\frac{t^4}{(\\log t)^{3+o(1)}} \\qquad (t\\longrightarrow\\infty).`$","category":"research","comments":0,"disputed":false,"division":"math","mentions":0,"discussed":0,"published":"2026-09-24","reactions":{},"formalized":false,"family_title":"Sharp logarithmic exponents for off-diagonal Ramsey numbers"}