2024-03-29T12:58:21Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/54672019-04-25T02:11:40Zhdl_2115_680hdl_2115_116The First Sapporo Symposium on Complex Systems SapporoOkabe, Y.410Department of Mathematics, Hokkaido UniversityDepartmental Bulletin Paperapplication/pdfhttp://hdl.handle.net/2115/5467info:doi/10.14943/5152https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/5467/1/33.pdf1348-4338AA11958732Hokkaido University technical report series in mathematics3311994-01-01engpublisher