Time: | 3:30pm - 4:30 pm |
Room: |
Wean Hall 8220
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Speaker: |
James Cummings Department of Mathematical Sciences CMU |
Title: |
Extender based forcing
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Abstract: |
Extender based forcing is a blanket term for a wide class of forcing constructions which can be used to control the combinatorics of singular cardinals. I will describe a very simple extender based forcing and give some applications. |