2024-03-29T01:03:38Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/690042022-08-23T04:54:47Zhdl_2115_45007hdl_2115_116Some remarks in a qualitative theory of similarity pseudogroupsNishimori, T.410Department of Mathematics, Hokkaido UniversityDepartmental Bulletin Paperapplication/pdfhttp://hdl.handle.net/2115/69004info:doi/10.14943/83400https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/69004/1/pre253.pdfHokkaido University Preprint Series in Mathematics2531191994-07-01engpublisher