@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039816, author = {Morimoto, Hiroko}, issue = {3}, journal = {Journal of the Faculty of Science, the University of Tokyo. Sect. 1 A, Mathematics = 東京大学理学部紀要. 第1類A, 数学}, month = {Jan}, note = {application/pdf}, pages = {499--524}, title = {On existence of periodic weak solutions of the Navier-Stokes equations in regions with periodically moving boundaries}, volume = {18}, year = {1972} }