@article{oai:ynu.repo.nii.ac.jp:00007023, author = {Yamauchi, Takuya}, issue = {2}, journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学}, month = {}, note = {application/pdf, Let N be a positive integer and J_{0}(N) be the Jacobian variety of the modular curve X_{0}(N). In this paper we gives all positive integers N such that all Q-simple factors of J_{0}(N) are elliptic curves.}, pages = {149--160}, title = {ON mathbb{Q} -SIMPLE FACTORS OF JACOBIAN VARIETIES OF MODULAR CURVES}, volume = {53}, year = {2007} }