Recursion Theory (e-bog) af Yu, Liang
Yu, Liang (forfatter)

Recursion Theory e-bog

1094,57 DKK (inkl. moms 1368,21 DKK)
This monograph presents recursion theory from a generalized point of view centered on the computational aspects of definability. A major theme is the study of the structures of degrees arising from two key notions of reducibility, the Turing degrees and the hyperdegrees, using techniques and ideas from recursion theory, hyperarithmetic theory, and descriptive set theory.The emphasis is on ...
E-bog 1094,57 DKK
Forfattere Yu, Liang (forfatter)
Forlag De Gruyter
Udgivet 17 august 2015
Længde 320 sider
Genrer PBCD
Sprog English
Format pdf
Beskyttelse LCP
ISBN 9783110275643
This monograph presents recursion theory from a generalized point of view centered on the computational aspects of definability. A major theme is the study of the structures of degrees arising from two key notions of reducibility, the Turing degrees and the hyperdegrees, using techniques and ideas from recursion theory, hyperarithmetic theory, and descriptive set theory.The emphasis is on the interplay between recursion theory and set theory, anchored on the notion of definability. The monograph covers a number of fundamental results in hyperarithmetic theory as well as some recent results on the structure theory of Turing and hyperdegrees. It also features a chapter on the applications of these investigations to higher randomness.