@techreport{oai:tsukuba.repo.nii.ac.jp:02001196, author = {WANG, Yuzhu and 吉瀬, 章子 and YOSHISE, Akiko}, month = {May}, note = {Revised July 2022}, title = {Evaluating approximations of the semidefinite cone with trace normalized distance}, year = {2021}, yomi = {ヨシセ, アキコ} }