John M

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Can a prime in a Dedekind domain be contained in the union of the other prime ideals?

number-theory commutative-algebra algebraic-number-theory asked Jul 14, 2011 at 5:06

math.stackexchange.com

13 votes

Asymptotic estimate for Riemann-Lebesgue Lemma

analysis asymptotics asked Jul 18, 2011 at 21:57

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11 votes

Isomorphism of quotients of powers of maximal ideals

abstract-algebra commutative-algebra ideals asked Aug 28, 2013 at 20:23

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10 votes

Integral closure of p-adic integers in maximal unramified extension

number-theory commutative-algebra algebraic-number-theory field-theory p-adic-number-theory asked Sep 4, 2011 at 21:08

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10 votes

Restriction of irreducible unitary representation to normal subgroup of finite index

reference-request fa.functional-analysis rt.representation-theory unitary-representations asked Jul 6, 2016 at 2:27

mathoverflow.net

9 votes

Representations of SL(2) as an algebraic group

reference-request representation-theory algebraic-groups asked Sep 8, 2011 at 6:00

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8 votes

Find primitive element such that conductor is relatively prime to an ideal (exercise from Neukirch)

number-theory commutative-algebra algebraic-number-theory field-theory asked Jun 27, 2011 at 15:06

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8 votes

How to calculate the local factor at the infinite place of a function field?

number-theory algebraic-number-theory asked Jul 21, 2011 at 18:51

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7 votes

Cohen-Lenstra heuristics for totally complex fields

nt.number-theory heuristics asked Aug 17, 2014 at 16:25

mathoverflow.net

7 votes

Closure of the Laplacian in $L^2(\mathbb R^n)$

real-analysis functional-analysis laplacian asked Sep 10, 2011 at 2:47

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Top Answers

Understanding the Laplace operator conceptually

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Can $\sqrt{p}^{\sqrt{p}^{\sqrt{p}}}$ be an integer, if $p$ is a non-square positive integer?

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Have I found an example of norm-Euclidean failure in $\mathbb Z [\sqrt{14}]$?

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Why is it "easier" to work with function fields than with algebraic number fields?

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Simpler zeta zeros

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Exterior power "commutes" with direct sum

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Books on Number Theory for Layman

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Is there a "good" way to visualize complex vectors?

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The probability that $\dfrac{p-1}2$ is square-free

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Riemann Zeta function Analytic continuation integral

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Asymptotic of a sum evaluation as $ x \to \infty $

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Other interesting consequences of $d=163$?

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Eigenfunctions of the Laplace-Beltrami operator of a torus

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Is $\operatorname{height} \mathfrak{p} + \dim A / \mathfrak{p} = \dim A$ true?

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How to calculate the local factor at the infinite place of a function field?

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Find primitive element such that conductor is relatively prime to an ideal (exercise from Neukirch)

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$J(\mathcal{O})\cong\bigoplus_{\mathfrak{p}} P(\mathcal{O}_\mathfrak{p})$ for one-dimensional Noetherian domains (from Neukirch)

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What are the bounds on the class number of a cyclotomic field with regulator power of 2?

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Class number of real maximal subfield of cyclotomic fields

mathoverflow.net

Asymptotic error of Fourier series partial sum of sawtooth function

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A general explicit formula for the generalized divisor summatory function?

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Is there an explicit formula connected to $(\log\zeta(s))^2$?

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Connection between ramification in number fields and Clifford theory

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Calculating the class group of $\mathcal{O}_K$, for $K=\mathbb{Q}(\sqrt{7})$?

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Is 292229292292 the longest 29-smooth number made of 2's and 9's?

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