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- To cheer you up in difficult times 21: Giles Gardam lecture and new result on Kaplansky's conjectures
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- Answer: Lord Kelvin, The Age of the Earth, and the Age of the Sun
- TYI 30: Expected number of Dice throws
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- What is mathematics (or at least, how it feels)
- Extremal Combinatorics VI: The Frankl-Wilson Theorem
- Amazing: Feng Pan and Pan Zhang Announced a Way to "Spoof" (Classically Simulate) the Google's Quantum Supremacy Circuit!
- Ringel Conjecture, Solved! Congratulations to Richard Montgomery, Alexey Pokrovskiy, and Benny Sudakov
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Tag Archives: Joseph Zaks
Touching Simplices and Polytopes: Perles’ argument
Joseph Zaks (1984), picture taken by Ludwig Danzer (OberWolfach photo collection) The story I am going to tell here was told in several places, but it might be new to some readers and I will mention my own angle, … Continue reading
Posted in Combinatorics, Convex polytopes, Geometry, Open problems
Tagged Joseph Zaks, Micha A. Perles
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