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Timeline for Equivariant fibre product

Current License: CC BY-SA 3.0

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Oct 8, 2013 at 16:06 history edited Zhen Lin CC BY-SA 3.0
deleted 104 characters in body
Oct 8, 2013 at 15:51 vote accept Jesko Hüttenhain
Oct 8, 2013 at 15:51 comment added Jesko Hüttenhain That's great, I particularly like your first paragraph. Made me perfectly understood what I did wrong: I had tried to get an induced morphism and was unable to show commutativity of the outer square ... because I didn't use the fact that $X\to S$ and $Y\to S$ are actually equivariant.
Oct 8, 2013 at 15:31 vote accept Jesko Hüttenhain
Oct 8, 2013 at 15:34
Oct 8, 2013 at 14:11 history answered Zhen Lin CC BY-SA 3.0