{"id":{"repo_id":"uab","oai_identifier":"oai:digitalcommons.library.uab.edu:etd-collection-7982"},"canonical_url":"https://search.dev.ndltd.org/etd/uab/oai:digitalcommons.library.uab.edu:etd-collection-7982","repository":{"repo_id":"uab","name":"University of Alabama Birmingham","base_url":"https://digitalcommons.library.uab.edu/do/oai/"},"display":{"title":"The Equivalence \"t\" on ω-Orthodox Semigroups.","abstract":"If X is a subset of a semigroup, E(X) will denote the set of idempotents of X. A regular semigroup S will be termed an w-orthodox semigroup if E(S) is an ω-chain of rectangular bands (Ennen, the non-negative integers).","abstract_html":"If X is a subset of a semigroup, E(X) will denote the set of idempotents of X. A regular semigroup S will be termed an w-orthodox semigroup if E(S) is an ω-chain of rectangular bands (Ennen, the non-negative integers).","abstract_has_math":false,"creators":["Wortham, Sharon Dorinda"],"institution":null,"degree_name":null,"degree_level":"Thesis","degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1973,"date_issued":"1973-01-01T08:00:00Z","date_published":"1973-01-01T08:00:00Z","updated_at":"2026-07-24T05:05:40Z","subjects":["Orthodox semigroups","Rectangular bands","Natural homomorphism","Transitive relation"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://digitalcommons.library.uab.edu/etd-collection/6990","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Wortham, Sharon Dorinda"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Orthodox semigroups","Rectangular bands","Natural homomorphism","Transitive relation"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://digitalcommons.library.uab.edu/etd-collection/6990"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["If X is a subset of a semigroup, E(X) will denote the set of idempotents of X. A regular semigroup S will be termed an w-orthodox semigroup if E(S) is an ω-chain of rectangular bands (Ennen, the non-negative integers)."]},{"key":"dc:title","label":"Title","values":["The Equivalence \"t\" on ω-Orthodox Semigroups."]}]}],"canonical_facts":{"dc:creator":["Wortham, Sharon Dorinda"],"dc:description.abstract":["If X is a subset of a semigroup, E(X) will denote the set of idempotents of X. A regular semigroup S will be termed an w-orthodox semigroup if E(S) is an ω-chain of rectangular bands (Ennen, the non-negative integers)."],"dc:identifier":["https://digitalcommons.library.uab.edu/etd-collection/6990"],"dc:subject":["Orthodox semigroups","Rectangular bands","Natural homomorphism","Transitive relation"],"dc:title":["The Equivalence \"t\" on ω-Orthodox Semigroups."],"thesis:degree_level":["Thesis"]},"updated_at":"2026-07-24T05:05:40Z"}