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Properties of co-spectra of joint spectra of structures
Author: A. Soskova
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.
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(PDF document
49Kb)
Keywords: enumeration reducibility, enumeration jump, enumeration degrees, forcing
2000 MSC:
03D30
