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I'm having trouble finding references for in-depth examples of perverse sheaves, so answers in the form of such a reference would be most helpful. I want to construct an example...
Asked on 11/29/2021
1 answerThis question is in some sense a follow up to a related question Is a normal proper relative curve over a DVR projective? Let $R$ be a Dedekind domain,...
Asked on 11/26/2021 by Lisa S.
1 answerOne of the main reasons I only supervised one PhD student is that I find it hard to find an appropriate topic for a PhD project. A good approach, in...
Asked on 11/26/2021 by Yiftach Barnea
7 answerI am looking for a reference for a result that I am aware of.Let me describe the result. Given a polygon $C$ and polygons $p_1,ldots,p_n$, it can...
Asked on 11/26/2021 by Till
1 answerI am interested in the following mean-field model introduced in the reference below: There are $N$ particles. At each instant of time, a particle's state is a particular value...
Asked on 11/26/2021
0 answerI am interested in the following mean-field model introduced in the reference below: There are $N$ particles. At each instant of time, a particle's state is a particular value...
Asked on 11/26/2021 by SID A
0 answerLet $mathbf{x} = (x_0, x_1, x_2), mathbf{y} = (y_0, y_1, y_2)$ be vectors over a field $mathbb{F}$ of characteristic zero. Define the function $displaystyle S(mathbf{x}, mathbf{y}) =...
Asked on 11/26/2021
1 answerReverse mathematics is mainly about subsystems of second-order arithmetic, but in recent years it’s expanded to cover subsystems of third-order arithmetic as well. Now the fact that the real...
Asked on 11/26/2021
1 answerMy question os motivated, naturally, by the problem of classifying symplectic reflection algebras up to Morita equivalence (a classical reference for rational Cherednik algebras is Y. Berest, P. Etingof, V....
Asked on 11/24/2021
1 answerMy question is a bit general/vague. It is well known that the regularity of certain functions can be measured through the rate of decay of certain error quantity based on...
Asked on 11/24/2021 by user69642
0 answerGet help from others!
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