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- Whitehead_problem abstract "In group theory, a branch of abstract algebra, the Whitehead problem is the following question:Is every abelian group A with Ext1(A, Z) = 0 a free abelian group?Shelah (1974) proved that Whitehead's problem is undecidable within standard ZFC set theory.".
- Whitehead_problem wikiPageID "212619".
- Whitehead_problem wikiPageLength "4858".
- Whitehead_problem wikiPageOutDegree "40".
- Whitehead_problem wikiPageRevisionID "680699236".
- Whitehead_problem wikiPageWikiLink Abelian_group.
- Whitehead_problem wikiPageWikiLink Abstract_algebra.
- Whitehead_problem wikiPageWikiLink Axiom_of_constructibility.
- Whitehead_problem wikiPageWikiLink Category:Group_theory.
- Whitehead_problem wikiPageWikiLink Category:Independence_results.
- Whitehead_problem wikiPageWikiLink Category:Mathematical_problems.
- Whitehead_problem wikiPageWikiLink Consistency.
- Whitehead_problem wikiPageWikiLink Constructible_universe.
- Whitehead_problem wikiPageWikiLink Continuum_hypothesis.
- Whitehead_problem wikiPageWikiLink Countable_set.
- Whitehead_problem wikiPageWikiLink Cousin_problems.
- Whitehead_problem wikiPageWikiLink Ext_functor.
- Whitehead_problem wikiPageWikiLink Free_abelian_group.
- Whitehead_problem wikiPageWikiLink Group_homomorphism.
- Whitehead_problem wikiPageWikiLink Group_theory.
- Whitehead_problem wikiPageWikiLink Gxc3xb6dels_incompleteness_theorems.
- Whitehead_problem wikiPageWikiLink Homomorphism.
- Whitehead_problem wikiPageWikiLink Identity_function.
- Whitehead_problem wikiPageWikiLink Independence_(mathematical_logic).
- Whitehead_problem wikiPageWikiLink Integer.
- Whitehead_problem wikiPageWikiLink Isomorphism.
- Whitehead_problem wikiPageWikiLink J._H._C._Whitehead.
- Whitehead_problem wikiPageWikiLink Kernel_(algebra).
- Whitehead_problem wikiPageWikiLink List_of_statements_undecidable_in_ZFC.
- Whitehead_problem wikiPageWikiLink Martins_axiom.
- Whitehead_problem wikiPageWikiLink Set_theory.
- Whitehead_problem wikiPageWikiLink Statements_true_in_L.
- Whitehead_problem wikiPageWikiLink Surjective_function.
- Whitehead_problem wikiPageWikiLink Whitehead_torsion.
- Whitehead_problem wikiPageWikiLink Zermelo–Fraenkel_set_theory.
- Whitehead_problem wikiPageWikiLinkText "Whitehead group".
- Whitehead_problem wikiPageWikiLinkText "Whitehead problem".
- Whitehead_problem wikiPageWikiLinkText "Whitehead's conjecture".
- Whitehead_problem author "Eklof, P.C.".
- Whitehead_problem authorlink "Saharon Shelah".
- Whitehead_problem first "Saharon".
- Whitehead_problem id "W/w110030".
- Whitehead_problem last "Shelah".
- Whitehead_problem title "Whitehead problem".
- Whitehead_problem txt "yes".
- Whitehead_problem wikiPageUsesTemplate Template:Citation.
- Whitehead_problem wikiPageUsesTemplate Template:Harvs.
- Whitehead_problem wikiPageUsesTemplate Template:Harvtxt.
- Whitehead_problem wikiPageUsesTemplate Template:Springer.
- Whitehead_problem year "1974".
- Whitehead_problem year "1977".
- Whitehead_problem year "1980".
- Whitehead_problem subject Category:Group_theory.
- Whitehead_problem subject Category:Independence_results.
- Whitehead_problem subject Category:Mathematical_problems.
- Whitehead_problem hypernym Question.
- Whitehead_problem type Work.
- Whitehead_problem comment "In group theory, a branch of abstract algebra, the Whitehead problem is the following question:Is every abelian group A with Ext1(A, Z) = 0 a free abelian group?Shelah (1974) proved that Whitehead's problem is undecidable within standard ZFC set theory.".
- Whitehead_problem label "Whitehead problem".
- Whitehead_problem sameAs Q2905020.
- Whitehead_problem sameAs בעיית_וייטהד.
- Whitehead_problem sameAs 화이트헤드_문제.
- Whitehead_problem sameAs m.01f4tv.
- Whitehead_problem sameAs Q2905020.
- Whitehead_problem sameAs 怀特海问题.
- Whitehead_problem wasDerivedFrom Whitehead_problem?oldid=680699236.
- Whitehead_problem isPrimaryTopicOf Whitehead_problem.