Kuratowski closure-complement problem

GPTKB entity

Statements (13)
Predicate Object
gptkbp:instanceOf gptkb:mathematical_concept
gptkbp:concerns closure operator
complement operator
gptkbp:field gptkb:topology
https://www.w3.org/2000/01/rdf-schema#label Kuratowski closure-complement problem
gptkbp:maximumNumberOfSets 14
gptkbp:namedAfter gptkb:Kazimierz_Kuratowski
gptkbp:relatedTo gptkb:Kuratowski's_14-set_theorem
gptkbp:sentence How many distinct sets can be obtained from a subset of a topological space by repeatedly applying closure and complement operations in any order?
gptkbp:solvedBy gptkb:Kazimierz_Kuratowski
gptkbp:yearProposed 1922
gptkbp:bfsParent gptkb:Kazimierz_Kuratowski
gptkbp:bfsLayer 5