Searching for authors named Xizhong Zheng – sorted by Relevance.

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9 documents found, showing 1 through 9.

On the Turing degrees of weakly computable real numbers
by Xizhong Zheng, Theoretische Informatik — 1986 — Journal of Logic and Computation
…On the Turing Degrees of Weakly Computable Real Numbers Xizhong Zheng Theoretische Informatik BTU…
Cited by 6 (3 self) – Add To MetaCart

A note on the Turing degree of divergence bounded computable real numbers
by Xizhong Zheng, Robert Rettinger — 2004 — CCA 2004, August 16-20, Lutherstadt
… Abstract Xizhong Zheng 1 Theoretische Informatik, BTU Cottbus, Germany Robert Rettinger 2 Theoretische…
Cited by 2 (1 self) – Add To MetaCart

A Comparison of Weak Completeness Notions (Extended Abstract)
by Klaus Ambos-spies, Elvira Majordomo, Xizhong Zheng
… Mayordomo 3 , Xizhong Zheng 2 Abstract We compare the weak completeness notions for E in the sense…
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Resource-Bounded Balanced Genericity, Stochasticity and Weak Randomness
by Klaus Ambos-spies, Elvira Mayordomo, Yongge Wang, Xizhong Zheng — 1996 — In Complexity, Logic, and Recursion Theory
… , Elvira Mayordomo 2?? , Yongge Wang 1 , Xizhong Zheng 1 1 Universitat Heidelberg, Mathematisches…
Cited by 21 (8 self) – Add To MetaCart

Computability on Continuous, Lower Semi-Continuous and Upper Semi-Continuous Real Functions
by Klaus Weihrauch, Xizhong Zheng, Theoretische Informatik, Theoretische Informatik, Fernuniversitat Hagen, Fernuniversitat Hagen — 1996 — pp.109–133 in Theoretical Computer Science vol.234
….weihrauch@(email omitted); Xizhong Zheng Theoretische Informatik FernUniversitat Hagen 58084-Hagen, Germany xizhong.zheng…
Cited by 12 (1 self) – Add To MetaCart

Monotonically computable real numbers
by Xizhong Zheng, Robert Rettinger, George Barmpalias — 2002 — Math. Log. Quart
…-monotonically computable real numbers Xizhong Zheng ∗1,2 , Robert Rettinger ∗∗3 , and George Barmpalias ∗∗∗4 1 Theoretische…
Cited by 7 (5 self) – Add To MetaCart

Degrees of d.c.e. reals
by Rod Downey, Guohua Wu, Xizhong Zheng — 2004 — Mathematical Logic Quartely
….mlq-journal.org Degrees of d. c. e. reals Rod Downey ∗1 , Guohua Wu ∗∗1 , and Xizhong Zheng ∗∗∗2,3 1 School…
Cited by 2 (2 self) – Add To MetaCart

Resource Bounded Randomness and Weakly Complete Problems
by Klaus Ambos-spies, Sebastiaan A. Terwijn, Xizhong Zheng — 1994 — Theoretical Computer Science
… The Netherlands Email: terwijn@(email omitted); Xizhong Zheng 3 Nanjing University Department of Mathematics Nanjing…
Cited by 36 (6 self) – Add To MetaCart

A Finite Hierarchy of the Recursively Enumerable Real Numbers
by Klaus Weihrauch And, Klaus Weihrauch, Xizhong Zheng, Theoretische Informatik I — 1998 — In Proceedings of MFCS’98
…A Finite Hierarchy of the Recursively Enumerable Real Numbers Klaus Weihrauch and Xizhong Zheng…
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