@article{oai:uec.repo.nii.ac.jp:00008439,
 author = {佐藤, 賢一 and Sato, Ken’ichi},
 issue = {1},
 journal = {電気通信大学紀要},
 month = {Feb},
 note = {This paper introduces a traditional Japanese mathematician, Gen’etsu Yokokawa (17th  century), who researched ancient Chinese mathematics referring Suamsue Quimeng (1299). Hitherto we recognized this mathematician as a contemporary of famous mathematician Takakazu Seki (? -1708), although the author introduces Yokokawa was a doctor hired by Abe Lord of Osi clan in Musashi Province.},
 pages = {11--20},
 title = {和算家・横川玄悦の経歴に関する研究},
 volume = {29},
 year = {2017},
 yomi = {サトウ, ケンイチ}
}