@article{oai:u-fukui.repo.nii.ac.jp:00027085, author = {KUROGI, Tetsunori}, issue = {1}, journal = {福井大学教育地域科学部紀要 第II部 自然科学}, month = {Dec}, pages = {1--3}, title = {Energy preserving diffeomorphism on some path space}, volume = {52}, year = {1999} }