56

Questions
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The difference between a handle decomposition and a CW decomposition

jan 26 12 at 11:23 Ronnie Brown 5,209●17●20

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What is a path in K-theory space?

sep 30 10 at 11:03 Mahesh Kakde 259●1●3●6

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Can you prove equivalence without being able to calculate it?

mar 15 10 at 15:15 Seamus 117●6

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882
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How are the Conway polynomial and the Alexander polynomial different?

nov 13 10 at 20:36 Sergey Melikhov 3,692●12●19

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6
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Why chain homotopy when there is no topology in the background?

mar 25 11 at 2:42 Sean Tilson 2,352●9●24

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4
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1k
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The Matrix-Tree Theorem without the matrix

oct 2 11 at 18:13 Daniel Moskovich 10.9k●1●36●105

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4
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991
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Searching for an unabridged proof of “The Basic Theorem of Morse Theory”

jul 15 11 at 4:49 Giuseppe 2,379●7●23

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2
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835
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Elegant proof that mapping class groups are generated by Dehn twists?

may 20 11 at 5:32 Andy Putman 18.3k●3●55●118

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552
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Most general context for the Morse Lemmas

jan 29 12 at 12:43 Liviu Nicolaescu 11.3k●1●20●33

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5
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642
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Proof by `universal receiver'

jul 9 at 2:55 Yemon Choi 8,437●1●19●44

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