9,811 reputation
13124206
bio website gilkalai.wordpress.com
location Jerusalem
age 59
visits member for 5 years, 9 months
seen 2 hours ago
Professor of Mathematics at the Hebrew University of Jerusalem and at Yale University

Apr
4
revised f(f(x))=exp(x)-1 and other functions “just in the middle” between linear and exponential
added 84 characters in body
Mar
12
awarded  Nice Answer
Mar
11
answered Logic in mathematics and philosophy
Mar
3
awarded  Good Answer
Feb
28
revised f(f(x))=exp(x)-1 and other functions “just in the middle” between linear and exponential
added 167 characters in body; edited title
Feb
28
answered Experimental Mathematics
Feb
28
revised Logic in mathematics and philosophy
added 128 characters in body
Feb
19
comment The amplituhedron minus the physics
I meant that the matrix representing the projection is totally positive (all minors are positive). It is enough that all maximal minors are positive.
Feb
18
revised The amplituhedron minus the physics
added 340 characters in body
Feb
18
revised What is the amplituhedron?
added 289 characters in body
Feb
12
comment Primes and Parity
Dear Mark, my highly uneducated guess would be that just based on density (or even on other known properties or even on RH) you want be able to find a small collection of such AP's.
Feb
11
revised Primes and Parity
added 270 characters in body
Feb
10
awarded  Nice Question
Jan
31
revised Walsh Fourier Transform of the Möbius function
added 85 characters in body
Jan
31
comment Primes and Parity
Thanks, Stopple (corrected) and Lucia
Jan
31
revised Primes and Parity
added 1 character in body
Jan
30
revised Primes and Parity
added 91 characters in body
Jan
30
asked Primes and Parity
Jan
29
awarded  Necromancer
Jan
28
awarded  Necromancer