Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
Computably enumerable equivalence relations - MaRDI portal

Computably enumerable equivalence relations

From MaRDI portal
Publication:5939996

DOI10.1023/A:1010521410739zbMath0981.03046arXiv1012.0944OpenAlexW1909320839MaRDI QIDQ5939996

Su Gao, Peter M. Gerdes

Publication date: 23 July 2001

Published in: Studia Logica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1012.0944




Related Items (36)

Completeness of the hyperarithmetic isomorphism equivalence relationSpecial classes of positive preordersOn dark computably enumerable equivalence relationsPrimitive recursive equivalence relations and their primitive recursive complexityLINEAR ORDERS REALIZED BY C.E. EQUIVALENCE RELATIONSIndex sets for classes of positive preordersBoolean algebras realized by c.e. equivalence relationsINITIAL SEGMENTS OF THE DEGREES OF CEERSThe theory of ceers computes true arithmeticAgreement reducibilityON THE STRUCTURE OF COMPUTABLE REDUCIBILITY ON EQUIVALENCE RELATIONS OF NATURAL NUMBERSWord problems and ceersON ISOMORPHISM CLASSES OF COMPUTABLY ENUMERABLE EQUIVALENCE RELATIONSCOMPUTABLE REDUCIBILITY OF EQUIVALENCE RELATIONS AND AN EFFECTIVE JUMP OPERATORReducibilities among equivalence relations induced by recursively enumerable structuresClassifying word problems of finitely generated algebras via computable reducibilityJumps of computably enumerable equivalence relationsOn universal positive graphsComputable reducibility for computable linear orders of type \(\omega \)Classifying equivalence relations in the Ershov hierarchyA Survey on Universal Computably Enumerable Equivalence RelationsMinimal equivalence relations in hyperarithmetical and analytical hierarchies\(\Sigma_1^0\) and \(\Pi_1^0\) equivalence structuresFINITARY REDUCIBILITY ON EQUIVALENCE RELATIONSTHE COMPLEXITY OF INDEX SETS OF CLASSES OF COMPUTABLY ENUMERABLE EQUIVALENCE RELATIONSThe structure of computably enumerable preorder relationsElementary theories and hereditary undecidability for semilattices of numberingsPositive preordersOn computably enumerable structuresWeakly precomplete computably enumerable equivalence relationsOn the degree structure of equivalence relations under computable reducibilityWeakly precomplete equivalence relations in the Ershov hierarchyOn Σ1 1 equivalence relations over the natural numbersGraphs realised by r.e. equivalence relationsComputable embeddability for algebraic structuresSubrecursive equivalence relations and (non-)closure under lattice operations




This page was built for publication: Computably enumerable equivalence relations