@misc{ZhengRettingerBraunmuehl, author = {Zheng, Xizhong and Rettinger, Robert and Braunm{\"u}hl, Burchard von}, title = {Effectively absolute continuity and effective Jordan decomposability}, series = {Electronic Notes in Theoretical Computer Science}, volume = {66}, journal = {Electronic Notes in Theoretical Computer Science}, number = {1}, issn = {1571-0661}, pages = {213 -- 224}, language = {en} } @inproceedings{RettingerZhengBraunmuehl, author = {Rettinger, Robert and Zheng, Xizhong and Braunm{\"u}hl, Burchard von}, title = {Computable Real Functions of Bounded Variation and semi-Computable Real Numbers}, series = {Computing and combinatorics, 8th annual international conference, COCOON 2002, Singapore, August 15 - 17, 2002}, booktitle = {Computing and combinatorics, 8th annual international conference, COCOON 2002, Singapore, August 15 - 17, 2002}, editor = {Oscar, H. Ibarra}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {3-540-43996-X}, pages = {47 -- 56}, language = {en} }