13 Feb
2010
13 Feb
'10
5:40 p.m.
2010/2/12 William Boshuck <boshuk@math.mcgill.ca>: Makes a very nice point which I want to underline:
Descent theory has been a kind of definability theory from the beginning, I think. See, e.g.,
Andre Weil, The Field of Definition of a Variety, American Journal of Mathematics, Vol. 78, No. 3 (Jul., 1956), pp. 509-524.
Colin [For admin and other information see: http://www.mta.ca/~cat-dist/ ]