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Combinatorics and more

Gil Kalai's blog.

  • By Gil Kalai
  • Based in Israel
  • Roughly one post per week
  • First post on

Posts per month

Data for this chart is available in the table below
Posts per month
Month starting Posts
Nov 2022 4
Dec 2022 2
Jan 2023 3
Feb 2023 2
Mar 2023 7
Apr 2023 1
May 2023 5
Jun 2023 3
Jul 2023 2
Aug 2023 1
Sep 2023 1
Oct 2023 4
Nov 2023 2
Dec 2023 6
Jan 2024 3
Feb 2024 2
Mar 2024 2
Apr 2024 4
May 2024 3
Jun 2024 2
Jul 2024 5
Aug 2024 1
Sep 2024 5
Oct 2024 2

Any gaps could be due to errors when fetching the blog’s feed.

Most recent posts

Time for Peace (Song)
“Time for Peace” (זמן לשלום), Lyrics: Amnon Abutbul, Yair Dalal, Fathi Kasem; Melody: Amnon Abutbul. Performing Shlomit Aharon and Yevgeni Shapovalov. This year I had the rare event that the new Jewish year coincides with …
On , by Gil Kalai, 63 words
Celebrating Irrationality: Frank Calegari, Vesselin Dimitrov, and Yunqing Tang Proved the Irrationality of 1/1²-1/2²+1/4²-1/5²+1/7²-1/8²+ …
There are very many irrational numbers but proving irrationality of a specific number is not a common event. A few weeks ago Frank Calegari, Vesselin Dimitrov, and Yunqing Tang posted a paper that proved the …
On , by Gil Kalai, 151 words
Viterbo’s conjecture was refuted by Pazit Haim-Kislev and Yaron Ostrover
Viterbo conjecture – refuted Claude Viterbo’s 2000 volume-capacity conjecture asserts that the Euclidean (even dimensional) ball maximizes (every) symplectic capacity among convex bodies of the same volume. In the recent paper A Counterexample to Viterbo’s …
On , by Gil Kalai, 795 words