Euler Number and Connectivity Indexes of a Three Dimensional Digital Picture Junichiro Toriwaki and Tatsuhiro Yonekura Forma, Vol. 17 (No. 3), pp. 183-209, 2002 [Abstract] | [Full text] (PDF 3.4 MB) Reconnection of Line Singularities-Description and Mechanism Ryuji Takaki Forma, Vol. 17 (No. 3), pp. 211-238, 2002 [Abstract] | [Full text] (PDF 876 KB) Statistical Correlation between Quantificational Indices and Preference Judgements of Structural Landscapes Humihiko Gotou, Yukari Sakuragi and Tetsuo Iwakuma Forma, Vol. 17 (No. 3), pp. 239-251, 2002 [Abstract] | [Full text] (PDF 440 KB) Evolution towards the Solution of a Shape Optimization Problem Kuniko Satake and Hisao Honda Forma, Vol. 17 (No. 3), pp. 253-274, 2002 [Abstract] | [Full text] (PDF 1.1 MB)