@article{oai:tsukuba.repo.nii.ac.jp:00041566, author = {TAKEMURA, Kazuo and YAMAGISHI, Hiroyuki and KAMETAKA, Yoshinori and WATANABE, Kohtaro and NAGAI, Atsushi}, issue = {2}, journal = {Tsukuba Journal of Mathematics}, month = {}, pages = {253--280}, title = {The Best Constant of Sobolev Inequality Corresponding to a Bending Problem of a Beam on an Interval}, volume = {33}, year = {2009} }