@inproceedings{ZhengRettingerGengler, author = {Zheng, Xizhong and Rettinger, Robert and Gengler, Romain}, title = {Ershov's hierarchy of real numbers}, series = {Mathematical foundations of computer science 2003, 28th international symposium MFCS, Bratislava, Slovakia, August 25 - 29, 2003}, booktitle = {Mathematical foundations of computer science 2003, 28th international symposium MFCS, Bratislava, Slovakia, August 25 - 29, 2003}, editor = {Rovan, Branislav}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-40671-9}, pages = {681 -- 690}, language = {en} } @inproceedings{ZhengRettingerBraunmuehl, author = {Zheng, Xizhong and Rettinger, Robert and Braunm{\"u}hl, Burchard von}, title = {On the effective Jordan decomposability}, language = {en} } @inproceedings{RettingerZhengGengleretal., author = {Rettinger, Robert and Zheng, Xizhong and Gengler, Romain and Braunm{\"u}hl, Burchard von}, title = {Weakly computable real numbers and total computable real functions}, language = {en} } @article{ZhengRettingerBarmpalias, author = {Zheng, Xizhong and Rettinger, Robert and Barmpalias, George}, title = {h-Monotonically computable real numbers}, series = {Mathematical Logic Quarterly}, volume = {51}, journal = {Mathematical Logic Quarterly}, number = {2}, issn = {0942-5616}, pages = {157 -- 170}, language = {en} } @misc{ZhengRettinger, author = {Zheng, Xizhong and Rettinger, Robert}, title = {Weak computability and representation of real numbers}, series = {Mathematical Logic Quarterly}, volume = {50}, journal = {Mathematical Logic Quarterly}, number = {4/5}, issn = {0942-5616}, pages = {431 -- 442}, language = {en} } @misc{RettingerZheng, author = {Rettinger, Robert and Zheng, Xizhong}, title = {On the hierarchy and extension of monotonically computable real numbers}, series = {Journal of Complexity}, volume = {19}, journal = {Journal of Complexity}, number = {5}, issn = {0885-064X}, pages = {672 -- 691}, language = {en} } @inproceedings{RettingerZheng, author = {Rettinger, Robert and Zheng, Xizhong}, title = {Solovay reducibility on d-c.e. real numbers}, series = {Computing and combinatorics, 11th annual international conference, COCOON 2005, Kunming, China, August 16 - 29, 2005}, booktitle = {Computing and combinatorics, 11th annual international conference, COCOON 2005, Kunming, China, August 16 - 29, 2005}, editor = {Wang, Lusheng}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {978-3-540-28061-3}, pages = {359 -- 368}, language = {en} } @misc{RettingerZheng, author = {Rettinger, Robert and Zheng, Xizhong}, title = {A hierarchy of Turing degrees of divergence bounded computable real numbers}, series = {Journal of Complexity}, volume = {22}, journal = {Journal of Complexity}, number = {6}, pages = {818 -- 826}, language = {en} } @article{ChenRettingerSuetal., author = {Chen, Q. and Rettinger, Robert and Su, K. and Sattar, A. and Yue, W. and Lu, G. and Zheng, Xizhong}, title = {Verification of Authentication Protocols for Epistemic Goals via SAT Compilation}, language = {en} } @inproceedings{RettingerZheng, author = {Rettinger, Robert and Zheng, Xizhong}, title = {Points on Computable Curves of Computable Lengths}, language = {en} }