PROPERTIES OF CO-SPECTRA OF JOINT SPECTRA OF STRUCTURES

Authors

  • Alexandra Soskova

Keywords:

enumeration 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.

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Published

2005-12-12

Issue

Vol. 97 (2005): Ann. Sofia Univ. Fac. Math and Inf.

Section

Articles

How to Cite

PROPERTIES OF CO-SPECTRA OF JOINT SPECTRA OF STRUCTURES. (2005). Annual of Sofia University St. Kliment Ohridski. Faculty of Mathematics and Informatics, 97, 23-40. https://annual.uni-sofia.bg/index.php/fmi/article/view/142