Regular Talk:
Relativized Degree Spectra

Abstract

A relativized  version of the notion of  Degree spectrum of
a
structure with respect to finitely many abstract structures is
presented, inspired by the notion of relatively alpha-intrinsic
sets. The connection with the notion of Joint spectrum is studied.
Some properties like Minimal Pair type theorem and the existence
of Quasi-Minimal degree with respect to the relative spectrum are
shown.