CO-SPECTRA OF JOINT SPECTRA OF STRUCTURES

Alexandra Soskova; Ivan Soskov

CO-SPECTRA OF JOINT SPECTRA OF STRUCTURES

Authors

Alexandra Soskova
Ivan Soskov

Keywords:

enumeration degrees, enumeration jump, enumeration reducibility, forcing

Abstract

We introduce and study the notion of joint spectrum of finitely many abstract structures. A characterization of the lower bounds of the elements of the joint spectrum is obtained.

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Published

2004-12-12

How to Cite

Soskova, A., & Soskov, I. (2004). CO-SPECTRA OF JOINT SPECTRA OF STRUCTURES. Ann. Sofia Univ. Fac. Math. And Inf., 96, 35–44. Retrieved from https://annual.uni-sofia.bg/index.php/fmi/article/view/159