Access the full text.
Sign up today, get DeepDyve free for 14 days.
P. Odifreddi (1989)
Classical recursion theory
(2002)
Monotonically computable real numbers, Mathematical Logic Quarterly
George Barmpalias (2003)
The approximation structure of a computably approximable realJournal of Symbolic Logic, 68
Robert Rettinger, Xizhong Zheng, Romain Gengler, Burchard Braunmühl (2002)
Monotonically Computable Real NumbersMath. Log. Q., 48
(1999)
Classical recursion theory Vol.II
Xizhong Zheng (2002)
Recursive Approximability of Real NumbersMath. Log. Q., 48
(2000)
Randomness in Computability Theory, in " Computability Theory and its Applications
Cristian Calude, R. Coles, Peter Hertling, B. Khoussainov (1998)
Degree-Theoretic Aspects of Computably Enumerable Reals
(2002)
Recursive approximability of real numbers, Mathematical Logic Quarterly
Cristian Calude, Peter Hertling (1998)
Computable Approximations of Reals: An Information-Theoretic AnalysisFundam. Informaticae, 33
We study Δ2 reals x in terms of how they can be approximated symmetrically by a computable sequence of rationals. We deal with a natural notion of ‘approximation representation’ and study how these are related computationally for a fixed x. This is a continuation of earlier work; it aims at a classification of Δ2 reals based on approximation and it turns out to be quite different than the existing ones (based on information content etc.)
Archive for Mathematical Logic – Springer Journals
Published: Apr 23, 2004
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.