Recent Comments
Giving a talk at Eli… on Academic Degrees and Sex Johan Aspegren on To Cheer You Up in Difficult T… To cheer you up in d… on Another sensation – Anni… Gil Kalai on To Cheer You Up in Difficult T… Gil Kalai on To Cheer You Up in Difficult T… Alexander Barvinok on To Cheer You Up in Difficult T… Kevin on To Cheer You Up in Difficult T… Gil Kalai on To Cheer You Up in Difficult T… Arseniy on To Cheer You Up in Difficult T… Alexander Barvinok on To Cheer You Up in Difficult T… uniform on To Cheer You Up in Difficult T… Arseniy on To Cheer You Up in Difficult T…
Author Archives: Gil Kalai
Giving a talk at Eli and Ricky’s geometry seminar. (October 19, 2021)
One of my favorite seminars in the world is the Courant Institute (NYU) Geometry seminar that Eli Goodman and Ricky Pollack started in the 1980s (I think). On Tuesday October 19, I will give a seminar, details follow. Jacob Eli … Continue reading
To cheer you up in difficult times 32, Annika Heckel’s guest post: How does the Chromatic Number of a Random Graph Vary?
This is a guest post kindly written by Annika Heckel. We first reported about Annika Heckel’s breakthrough in this post. A pdf version of this post can be found here. Pick an -vertex graph uniformly at random. Pick another one. … Continue reading
To Cheer You Up in Difficult Times 31: Federico Ardila’s Four Axioms for Cultivating Diversity
Todos Cuentan (Everybody counts) In a beautiful NAMS 2016 article Todos Cuentan: Cultivating Diversity in Combinatorics, Federico Ardila put forward four thoughtful axioms which became a useful foundation for Ardila’s own educational and outreach efforts, and were offered as a pressing … Continue reading
Posted in Academics, Combinatorics, What is Mathematics, Women in science
Tagged diversity, Federico Ardila
11 Comments
Dream a Little Dream: Quantum Computer Poetry for the Skeptics (Part I, mainly 2019)
Stars shining bright above you, Night breezes seem to whisper “I love you” Birds singing in the sycamore tree. Dream a little dream. (YouTube) Greetings from NYC everybody! Peter Shor pioneered (Nov 26, 2019) quantum poetry for the skeptics over … Continue reading
To Cheer you up in difficult times 30: Irit Dinur, Shai Evra, Ron Livne, Alex Lubotzky, and Shahar Mozes Constructed Locally Testable Codes with Constant Rate, Distance, and Locality
The Simons Institute announces an October 6, 2021 lecture by Irit Dinur with the result in the title. This is a wonderful breakthrough. I am glad to mention that I have altogether 170 combined years of friendships with the authors. … Continue reading
Posted in Combinatorics, Computer Science and Optimization
Tagged Alex Lubotzky, Irit Dinur, Ron Livne, Shahar Mozes, Shai Evra
1 Comment
To cheer you up in difficult times 29: Free will, predictability and quantum computers
I wrote a paper, in Hebrew, entitled “Free will, predictability and quantum computers.” Click for the pdf file (Version of Aug. 24, 2021; orig. version). As you probably know, the free will problem is the apparent contradiction between the fact … Continue reading
Mathematical news to cheer you up
1. Anna Kiesenhofer, a PhD mathematician researching PDEs at Ecole Polytechnique Federale Lausanne (EPFL), won the gold medal in the women’s bicycle road race at the Olympics. Here are two trivia question: a) Which hero of a recent post over … Continue reading
Posted in Combinatorics, Sport, Uncategorized, Updates
5 Comments
