62

Questions

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Hessian as a tensor, multi-dimensional taylor series, and generalizations

tensor smooth-manifolds dg.differential-geometry

jul 15 10 at 2:33 David Corwin 6,730●23●57

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0

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317

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How did Takagi prove Kronecker’s Jugendtraum for Q(i)?

nt.number-theory complex-multiplication class-field-theory

mar 31 at 20:34 David Corwin 6,730●23●57

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0

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228

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Can formal logic give a precise notion of “canonical”?

lo.logic

jun 4 12 at 20:40 David Corwin 6,730●23●57

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194

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Formal non-CM in local fields

nt.number-theory complex-multiplication class-field-theory formal-groups

jun 19 at 3:18 David Corwin 6,730●23●57

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1

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583

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Relation between Sheaf and Group Cohomology

sheaf-theory group-cohomology

jul 6 10 at 1:35 algori 16.1k●1●29●94

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0

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705

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Finding f such that f(f(x))=g(x) given g

fa.functional-analysis tag-removed functional-equations

may 31 11 at 12:35 quid 13.5k●33●54

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2

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1k

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Standard Deviation of Averages of Random Numbers

st.statistics

may 31 11 at 18:55 David Harris 2,599●1●4●18

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2

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368

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Lie Algebras and Simple Connectivity for general algebraic groups

lie-groups lie-algebras algebraic-groups ag.algebraic-geometry fundamental-group

dec 2 10 at 19:53 George McNinch 1,930●1●5●11

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575

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How do I visualize finite covers of curves over non-algebraically closed fields?

ag.algebraic-geometry algebraic-number-theory fields arithmetic-geometry galois-theory

jul 28 10 at 23:55 Pete L. Clark 40k●4●103●227

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Sums of uncountably many real numbers [closed]

sequences-and-series real-analysis

may 10 11 at 19:04 Pete L. Clark 40k●4●103●227