Sam Lichtenstein

Stanford, CA

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Can the "physical argument" for the existence of a solution to Dirichlet's problem be made into an actual proof?

ap.analysis-of-pdes mp.mathematical-physics intuition asked Oct 28, 2009 at 18:13

mathoverflow.net

9 votes

How are gauge transformations of a $G$-bundle related to the adelic points of $G$?

number-theory algebraic-geometry differential-geometry riemann-surfaces asked Aug 27, 2010 at 16:30

math.stackexchange.com

6 votes

Is a torsion-free abelian group finitely generated, if all of its localizations at primes $p$ are finitely generated over $\mathbb{Z}_p$?

gr.group-theory ac.commutative-algebra abelian-groups asked Nov 6, 2009 at 19:46

mathoverflow.net

Top Answers

Motivation for concepts in Algebraic Geometry

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Algebraically closed fields of positive characteristic

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Which popular games are the most mathematical?

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Learning about Lie groups

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Favorite popular math book

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Is the universal cover of an algebraic group an algebraic group?

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Is there an automatic process to create index creation?

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Why is $\mathbb{Q}(t,\sqrt{t^3-t})$ not a purely transcendental extension of $\mathbb{Q}$?

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Recovering the two $SU(2)$ matrices from $SO(4)$ matrix

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Converse To Quotient Manifold Theorem [Exercise in Lee Smooth Manifolds]

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Why should I believe the Mordell Conjecture?

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Integer points of an elliptic curve

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Stalks of sheaf-hom

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Galois-fixed divisor class group

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Number theoretic sequences and Hecke eigenvalues

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Cocktail party math

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Are there elementary-school curricula that capture the joy of mathematics?

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Making D-modules on affine varieties more explicit

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