Stefan Hoffelner

Member for 13 years
Last seen more than 3 years ago

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68/100 score

11/20 answers

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Questions

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Score Activity Newest Views

19

Montague's Reflection Principle and Compactness Theorem

Mar 19, 2010

14

Cohen/Random reals over intermediate models in countable support iterations

Jul 4, 2018

8

A result of Shelah about the nonstationary ideal

Oct 3, 2011

8

Properness of quotient forcing

Nov 23, 2012

6

Elementary chains in forcing extensions of $M_1$

Nov 3, 2015

Answers

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Score Activity Newest

21

Set theory and Model Theory

Apr 30, 2010

19

Failures that lead eventually to new mathematics

Oct 7, 2011

10

Kunen's use of Countable Transitive Models

Mar 3, 2011

9

Size of stationary sets

May 1, 2011

9

The origins of forcing in mathematical logic and other branches of mathematics

Sep 16, 2013

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set-theory

68

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31

posts

lo.logic

36

Score

9

posts

forcing

34

Score

17

posts

infinite-combinatorics

18

Score

3

posts

mathematical-philosophy

10

Score

1

post

Reputation

+10

Montague's Reflection Principle and Compactness Theorem

+10

Size of stationary sets

+10

Set theory and Model Theory

-2

Notable mathematics during World War II

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Nov 4, 2013

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May 1, 2012
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Sep 5, 2010
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Jul 29, 2020

21

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Nov 3, 2010
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May 6, 2017
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Jul 2, 2014

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