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Sep 12, 2016 at 16:55 comment added HeinrichD A thorough understanding of adjunctions and representable functors is indispensable.
Sep 3, 2015 at 23:43 comment added user40276 Read Grothendieck's Tohoku paper and, then learn something about derived categories. However if you want to know some topos theoretical related things see Monique Hakim's thesis.
Sep 3, 2015 at 22:25 answer added Donu Arapura timeline score: 6
Sep 3, 2015 at 10:20 vote accept Jesse Solomon Scott
Sep 2, 2015 at 22:52 answer added Tom timeline score: 5
Sep 2, 2015 at 18:51 comment added Philippe Gaucher @LorenoHeer For people having a limited understanding of category theory, I can suggest too once again (I already did in another thread) Tom Leinster's book "Basic Category Theory", Cambridge Studies in Advanced Mathematics.
Sep 2, 2015 at 18:14 comment added Steven Gubkin @PhilippeGaucher I think the concentration on the logic side of things makes this perhaps less than ideal for the student of algebraic geometry. It is a great book, but it does not even touch on cohomology of sheaves, for instance. Not sure of a good replacement book though.
Sep 2, 2015 at 17:04 answer added knsam timeline score: 17
Sep 2, 2015 at 12:57 comment added Loreno Heer If you have only limited understanding of category theory just yet, "Sheaves ..." is quite a tough book to start with. I would suggest also reading "Categories for the working mathematician" by Saunders Mac Lane or use it as a companion book.
Sep 2, 2015 at 8:22 comment added Philippe Gaucher MacLane and Moerdijk : "Sheaves in Geometry and Logic, a first introduction to topos theory." Springer Verlag. The nLab website is an important source of information : ncatlab.org/nlab/show/Sheaves+in+Geometry+and+Logic.
Sep 2, 2015 at 8:04 history asked Jesse Solomon Scott CC BY-SA 3.0