@article{oai:teapot.lib.ocha.ac.jp:00034633, author = {Kaneko, Akira and Nagahama, Rina}, issue = {2}, journal = {お茶の水女子大學自然科學報告}, month = {Jan}, note = {application/pdf, 紀要論文, We discuss the structure of the total reconstructed sets from given two projections of a plane figure. In case uniqueness does not hold, we have many solutions which are related among them via modifications of switching components. We let this structure correspond a graph or a digraph. Our primary aim is to overview the origin of complexity of non-uniqueness of the reconstruction, and to obtain way to a good solution. But the results are interesting also as a new source of examples of graphs.}, pages = {33--45}, title = {Switching Graphs and Digraphs Associated with Total Reconstructed Sets from Two Projection Data}, volume = {56}, year = {2006} }