Wanderer

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Name	Wanderer
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PhD student.

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product of all F_p, p prime

feb 16 10 at 15:10 Pete L. Clark 40k●4●103●227

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Non-integral scheme having integral local rings

ag.algebraic-geometry

dec 30 09 at 2:20 Georges Elencwajg 24.6k●66●132

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Open affine subscheme of affine scheme which is not principal

ag.algebraic-geometry

jun 4 11 at 14:37 Martin Brandenburg 29.5k●2●47●133

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741

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a weird sequence with a non-integral term

nt.number-theory sequences

feb 1 10 at 0:18 moonface 587●3●9

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798

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Which polynomials are determinants of a symmetric matrix with linear entries?

polynomials linear-algebra fields

may 18 12 at 18:18 Alison Miller 1,884●10●16

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930

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adding an n-th root to Q_p

nt.number-theory

feb 2 10 at 21:09 Wanderer 2,977●12●28

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487

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cocompact discrete subgroups of SL_2

nt.number-theory tag-removed hyperbolic-geometry

feb 12 10 at 10:47 Wanderer 2,977●12●28

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790

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Picard group of scheme over DVR

ag.algebraic-geometry arithmetic-geometry

jan 19 11 at 19:40 Emerton 39.1k●4●120●198

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415

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Is there a bound on arithmetic genus of a variety in projective n-space in terms of dimension and degree?

ag.algebraic-geometry

feb 17 11 at 20:21 Hailong Dao 15.5k●29●71

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Quadratic forms over finite fields

linear-algebra polynomials

mar 5 10 at 0:10 Scott Morrison♦ 4,537●4●26●44

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The inverse Galois problem and the Monster

Best Algebraic Geometry text book? (other than Hartshorne) (2)

Most helpful math resources on the web

What are some famous rejections of correct mathematics?

Looking for an introductory textbook on algebraic geometry for an undergraduate lecture course

Biographic Data/Stories about André Néron

Examples of great mathematical writing

Reduced scheme and closed points

Converse to Hilbert basis theorem?

An unfamiliar (to me) form of Hensel’s Lemma

How much of scheme theory can you visualize?

Galois Groups vs. Fundamental Groups

Closed vs Rational Points on Schemes

Ramified primes in the Chebotarev Density Theorem

What are some results in mathematics that have snappy proofs using model theory?

Linear Algebra Problems?

Schemy question..

A good place where to learn about derived functors

Rationality of intersection of quadrics

a question on continuity of $G$-module for a profinite group $G$

What out-of-print books would you like to see re-printed?

Commutative algebra final project

How to consider a module over the ring Q[t,t^(-1)] to be a module over the polynomial ring Q[t]?

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Questions

product of all F_p, p prime

Non-integral scheme having integral local rings

Open affine subscheme of affine scheme which is not principal

a weird sequence with a non-integral term

Which polynomials are determinants of a symmetric matrix with linear entries?

adding an n-th root to Q_p

cocompact discrete subgroups of SL_2

Picard group of scheme over DVR

Is there a bound on arithmetic genus of a variety in projective n-space in terms of dimension and degree?

Quadratic forms over finite fields

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