9,321 reputation
11114197
bio website gilkalai.wordpress.com
location Jerusalem
age 59
visits member for 5 years, 2 months
seen 3 hours ago
Professor of Mathematics at the Hebrew University of Jerusalem and at Yale University

4h
awarded  Necromancer
13h
answered What is the amplituhedron?
13h
answered The amplituhedron minus the physics
Jan
20
revised Experimental Mathematics
added 239 characters in body
Jan
20
reviewed Approve What are the most general classes of simplicial complexes or posets for which the Charney-Davis conjecture is known, and what is the most general setting for which it might expected to be true?
Jan
14
awarded  Necromancer
Jan
9
awarded  Notable Question
Jan
8
revised Generalizations of the Four-Color theorem
added 20 characters in body
Jan
8
revised Generalizations of Planar Graphs
added 28 characters in body
Jan
8
answered Generalizations of the Four-Color theorem
Jan
8
revised Generalizations of Planar Graphs
added 16 characters in body
Dec
27
awarded  Nice Answer
Dec
20
revised Solutions to the Continuum Hypothesis
added 70 characters in body
Dec
20
reviewed Approve Prehomogeneous vector spaces
Dec
20
reviewed Approve Did Grothendieck write about modular forms?
Dec
9
awarded  Good Question
Dec
9
answered Generalizations of the Four-Color theorem
Dec
8
awarded  Popular Question
Dec
7
awarded  Nice Question
Dec
7
revised Generalizations of the Four-Color theorem
added 89 characters in body