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14 Questions

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675

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Faithfully flat ring homomorphism and annihilator

ac.commutative-algebra

Sep 4 '14 at 15:43 Aurora 581

votes

answer

567

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discrete valuation ring and ring of witt vectors

ac.commutative-algebra

Jun 6 '15 at 18:37 Keenan Kidwell 3,150

votes

answer

621

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Left invertible operators of $B(X,Y)$

fa.functional-analysis operator-theory

Aug 20 '14 at 16:01 Davide Giraudo 3,533

votes

answer

206

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Canonical module of a Buchsbaum ring

ac.commutative-algebra modules

Jul 28 '19 at 19:59 Alex M. 4,261

votes

answers

288

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Hilbert-Samuel multiplicity

ac.commutative-algebra

Nov 17 '16 at 8:16 js21 7,004

votes

answer

238

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A question about Complete Intersections

ac.commutative-algebra complete-intersection

Jun 1 '15 at 8:01 Vinteuil 674

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answers

351

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relation between algebraic geometry and complex geometry

ag.algebraic-geometry

Oct 15 at 15:28 Community♦ 1

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132

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addition on an affine scheme [closed]

ag.algebraic-geometry vector-bundles

Aug 15 '15 at 20:27 Aurora 581

vote

answers

180

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Computing the bourbaki ideals

ac.commutative-algebra

Nov 29 '14 at 7:28 Aurora 581

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answers

211

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why do we care about the irreducibility of parameter ideals?

ac.commutative-algebra

Jul 12 '14 at 19:52 Aurora 581

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answers

100

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$F$-pure threshold of an $F$-pure ideal

ac.commutative-algebra

Oct 7 '16 at 15:45 Tom Church 7,636

votes

answer

177

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Canonical module of rees algebra

ac.commutative-algebra

Apr 3 '15 at 13:17 user 1 1,181

votes

answers

105

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Computations of derivations, $d^2$, of a (Grothendieck) spectral sequence

homological-algebra

Jan 29 '15 at 5:50 bananastack 1,200

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answers

333

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Completion of commutative rings.

ac.commutative-algebra

Jul 29 '12 at 22:44 Aurora 581

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14 Questions

Faithfully flat ring homomorphism and annihilator

discrete valuation ring and ring of witt vectors

Left invertible operators of $B(X,Y)$

Canonical module of a Buchsbaum ring

Hilbert-Samuel multiplicity

A question about Complete Intersections

relation between algebraic geometry and complex geometry

addition on an affine scheme [closed]

Computing the bourbaki ideals

why do we care about the irreducibility of parameter ideals?

$F$-pure threshold of an $F$-pure ideal

Canonical module of rees algebra

Computations of derivations, $d^2$, of a (Grothendieck) spectral sequence

Completion of commutative rings.