Stefan Hoffelner

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Name Stefan Hoffelner
Member for 3 years
Seen 51 mins ago
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Location Vienna
Age
grad student
15

Questions
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7
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2
answers
678
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Montague’s Reflection Principle and Compactness Theorem

mar 20 10 at 19:19 François G. Dorais♦ 22.4k●2●48●113

1
7
votes
1
answer
163
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Properness of quotient forcing

nov 24 at 4:25 Joel David Hamkins 75k●7●187●343

 
6
votes
2
answers
978
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An exercise in Jech’s Set Theory

dec 12 at 8:23 Stefan Geschke 10.6k●1●14●37

 
5
votes
2
answers
277
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A result of Shelah about the nonstationary ideal

oct 3 11 at 14:38 Todd Eisworth 1,193●3●11

 
5
votes
2
answers
350
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Question about prompt names of ordinals

feb 11 12 at 18:02 Andreas Blass 32.9k●4●54●109

 
5
votes
1
answer
417
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Why is this set stationary?

oct 10 10 at 5:26 Bjørn Kjos-Hanssen 2,468●1●9●18

1
5
votes
1
answer
263
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The closure of a generic ultrapower

apr 20 10 at 14:40 Joel David Hamkins 75k●7●187●343

 
4
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1
answer
139
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Some consequences of internally approachable structures

jun 15 10 at 20:37 Joel David Hamkins 75k●7●187●343

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4
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2
answers
327
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A characterization of stationarity?

jun 28 10 at 16:07 Stefan Hoffelner 1,000●5●9

 
3
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3
answers
381
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Complexity of the statement ‘P is proper’

nov 5 10 at 3:03 Amit Kumar Gupta 2,909●10●26

1 2 next

 

 

392

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