@misc{oai:tsukuba.repo.nii.ac.jp:00026932, author = {西村, 泰一 and NISHIMURA, Hirokazu}, month = {Nov}, note = {In this paper we give an axiomatization of differential geometry comparable to model categories for homotopy theory. Weil functors play a predominant role.}, title = {Axiomatic Differential Geometry Ⅰ-1}, year = {2012}, yomi = {ニシムラ, ヒロカズ} }