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SUMMARY:Karen Lange (Wellesley College)
DTSTART:20220901T180000Z
DTEND:20220901T190000Z
DTSTAMP:20260423T035755Z
UID:OLS/99
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/OLS/99/">Cla
 ssification via effective lists</a>\nby Karen Lange (Wellesley College) as
  part of Online logic seminar\n\n\nAbstract\n"Classifying" a natural class
  of structures is  a common goal in mathematics.  Providing a classificati
 on can mean different things\, e.g.\, determining a set of invariants that
  settle the isomorphism problem or instead creating a list of all structur
 es of a given kind without repetition of isomorphism type. Here we discuss
  recent work on classifications of the latter kind from the perspective of
  computable structure theory.   We’ll consider natural classes of comput
 able structures such as vector spaces\, equivalence relations\, algebraic 
 fields\, and trees to better understand the nuances of classification via 
 effective lists and its relationship to other forms of classification.\n
LOCATION:https://researchseminars.org/talk/OLS/99/
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