@inproceedings{CTT100747640, author = {Mituhiro Fukuda and Takashi Nakagaki and Makoto Yamashita}, title = {An efficient nonmonotone spectral projected gradient method for semidefinite program with log-determinant and l1-norm function}, booktitle = {}, year = 2017, } @misc{CTT100738420, author = {福田光浩 and 山下真 and 水谷友彦}, title = {国際会議 ICCOPT 2016 Tokyo 開催の経験と教訓 (5) -- プロポーザル作成・会計・アルバイト担当}, year = 2017, }