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Questions
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“Sums-compact” objects = f.g. objects in categories of modules?

apr 18 12 at 18:34 Jeremy Rickard 1,514●1●6●9

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Working in groups vs. alone: present vs. past

jul 11 10 at 12:48 Dmitri Pavlov 6,973●1●13●44

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Are units of rings of functions on algebraic varieties finitely generated (mod. constants)?

mar 6 11 at 0:02 Mikhail Borovoi 2,632●6●14

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Quotient of flat module is flat - a property in Mumford’s Red book

oct 7 11 at 13:56 Hailong Dao 15.4k●29●69

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Unions of sets exist? [closed]

nov 3 10 at 6:27 Andrej Bauer 12.4k●26●68

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The composition of derived functors - commutation fails hazardly?

dec 21 11 at 21:31 Leonid Positselski 6,818●1●16●36

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Symmetric polynomials theorem

jul 4 10 at 21:12 senti_today 920●5●12

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The anticanonical bundle on a flag variety is ample

jun 14 at 12:54 Jim Humphreys 25.9k●37●82

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Classifying spaces of E_1 - spaces

mar 15 11 at 20:12 Peter May 12k●1●38●54

 
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“classes” with no cardinality; “classes” with no equality notion

nov 25 10 at 8:09 Sasha 1,947●3●15

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