By Jin Akiyama, Gisaku Nakamura (auth.), Jin Akiyama, Mikio Kano, Masatsugu Urabe (eds.)
This ebook constitutes the completely refereed post-proceedings of the japanese convention on Discrete Computational Geometry, JCDCG 2001, held in Tokyo, Japan in November 2001. The 35 revised papers provided have been conscientiously reviewed and chosen. one of the themes coated are polygons and polyhedrons, divissible dissections, convex polygon packings, symmetric subsets, convex decompositions, graph drawing, graph computations, element units, approximation, Delauny diagrams, triangulations, chromatic numbers, complexity, layer routing, effective algorithms, and illumination difficulties.