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UID:4e960aeef350babe9463728333ffbf2f
CATEGORIES:Graduate Student Combinatorics Seminar Sponsored by DIMACS
CREATED:20241031T090112
SUMMARY:Combinatorial Characteristics of the Continuum
LOCATION:HLL-701
DESCRIPTION:
CONTACT:Ben-zion Weltsch
X-EXTRAINFO:Abstract:  In infinitary combinatorics it is often natural to generalize pr
 oblems from finite combinatorics to the space of natural numbers, a countab
 le set. We will go up another step and look at combinatorics on the real li
 ne. A combinatorial characteristic of the continuum is an uncountable cardi
 nal between the first uncountable cardinal the continuum that describes a c
 ombinatorial or analytical property of the continuum. In contexts where the
  continuum hypothesis fails, these characteristics give a means of understa
 nding the structure of “small” uncountable cardinalities.\nI will also give
  a brief primer on any necessary set-theoretic preliminaries (of which ther
 e are few). 
DTSTAMP:20260830T121223
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SEQUENCE:0
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