PROPERTIES OF CO-SPECTRA OF JOINT SPECTRA OF STRUCTURES

TitlePROPERTIES OF CO-SPECTRA OF JOINT SPECTRA OF STRUCTURES
Publication TypeJournal Article
Year of Publication2005
AuthorsSoskova A
JournalAnnuaire de l’Université de Sofia “St. Kliment Ohridski”. Faculté de Mathématiques et Informatique
Volume97
Keywordsenumeration degrees, enumeration jump, enumeration reducibility, forcing
Abstract

Two properties of co-spectrum of joint spectrum of finitely many abstract structures are presented: a minimal pair type theorem and an existence of a quasi-minimal degree for the joint spectrum.

2000 MSC

03D30

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