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Monthly Archives: September 2020
To cheer you up in difficult times 12: Asaf Ferber and David Conlon found new lower bounds for diagonal Ramsey numbers
Update (Sept. 28): Yuval Wigderson has made a further improvement on the multicolor Ramsey number bound for more than three colors. Lower bounds for multicolor Ramsey numbers The Ramsey number r(t; ℓ) is the smallest natural number n such that … Continue reading
Alef Corner: Math Collaboration
Another artistic view by Alef on mathematical collaboration. Other Alef’s corner posts
Alef’s Corner: Math Collaboration 2
Other Alef’s corner posts
Combinatorics and more 