Robuta

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https://mathoverflow.net/questions/507650/definition-of-category-of-analytic-stacks ag.algebraic geometry - Definition of category of analytic stacks - MathOverflow If I’m not mistaken, condensed mathematics is replacing the category of sets by condensed sets, so we can talk about topological objects up to homeomorphisms... ag algebraic geometrydefinitioncategoryanalyticstacks https://mathoverflow.net/questions/483164/locally-nilpotent-derivations-and-triangularizability ag.algebraic geometry - Locally nilpotent derivations and triangularizability - MathOverflow If $ k $ is a field of characteristic zero and $ \delta \in T_{\mathbb{A}^{n}_{k}/k} $, then $ \delta $ is triangular if $ \delta = \sum_{i=2}^{n}... ag algebraic geometrylocallyderivationsmathoverflow https://mathoverflow.net/questions/418594/how-to-determine-the-degree-of-a-rational-function-field-over-a-relatively-algeb ag.algebraic geometry - How to determine the degree of a rational function field over a relatively... Let $K$ be a field and $K(x_1,\cdots,x_n)$ be the degree-$n$ purely transcendental extension of $K$. Given homogeneous polynomials $f_1,\cdots,f_n\in... ag algebraic geometrydeterminedegreerationalfunction https://mathoverflow.net/search?q=user:3635+[ag.algebraic-geometry] Posts matching 'user:3635 [ag.algebraic-geometry]' - MathOverflow posts matching userag algebraic geometry3635mathoverflow https://mathoverflow.net/questions/510112/does-this-corollary-of-the-cayley-hamilton-theorem-have-a-geometric-interpretati ag.algebraic geometry - Does this corollary of the Cayley-Hamilton theorem have a geometric... Fix a positive integer $d$. Let $x$ be a “generic” vector of size $d$, and let $A$ be a “generic” $d × d$ matrix, by which I mean that the entries of $x$ and... ag algebraic geometrycorollarycayleyhamiltontheorem https://mathoverflow.net/questions/510222/irreducible-modules-for-the-weyl-algebras-with-every-possible-dimension ag.algebraic geometry - Irreducible modules for the Weyl algebras with every possible dimension -... Let $A_n$ denote the rank $n$ Weyl algebra over a field of characteristic 0. It is well known that its Gelfand-Kirillov dimension is $2n$. Hence, by basic... ag algebraic geometryevery possibleirreduciblemodulesweyl https://mathoverflow.net/questions/510088/whats-your-favorite-cantor-space ag.algebraic geometry - What's your favorite Cantor space? - MathOverflow Consider the Cantor set $\mathcal C$. It's pretty fundamental! Part of the reason it's fundamental is that it shows up in many different guises all across... ag algebraic geometryspace mathoverflowfavoritecantor https://mathoverflow.net/questions/tagged/ag.algebraic-geometry Newest 'ag.algebraic-geometry' Questions - MathOverflow ag algebraic geometryquestions mathoverflownewest