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Roland

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 5 years, 5 months
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Top posts (183) All Questions Answers | Votes Newest

27 Grothendieck's yoga of six operations - in relatively basic terms? Jul 6 '15
12 Distinguished triangle induced by short exact sequence Mar 27 '18
10 Geometric interpretation of ramification of prime ideals. Jan 23 '18
9 Induced short exact sequence on wedge product Jan 2 '18
7 Are long exact sequences in homology a special case of spectral sequences? Mar 27 '17
7 Weil divisors fail over singular varieties Jan 29 '15
7 Example of a local system Feb 16 '17
6 Baer Sum notation requires clearence. Mar 18 '16
6 This infinitely nested root gives me two answers $ \sqrt{4+\sqrt{8+\sqrt{32+\sqrt{512+\sqrt{\frac{512^2}{2}+\sqrt{…}}}}}} $ Nov 27 '15
6 Example for an ideal which is not flat (and explicit witness for this fact) Jul 11 '15
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