@article{oai:shotoku.repo.nii.ac.jp:00000945,
 author = {Yamauchi, Norio},
 journal = {岐阜聖徳学園大学紀要. 教育学部外国語学部, The annals of Gifu Shotoku Gakuen University. Faculty of Education Faculty of Foreign Languages},
 month = {Sep},
 note = {Let k be an algebraically closed field of characteristic zero, δ a homogeneous derivation of k [X, Y]. We give a crtierion for the existence of a non-constant polynomial F such that δ(F)=0.},
 pages = {81--83},
 title = {The kernel of a homogeneous derivation of k [X, Y]},
 volume = {36},
 year = {1998}
}