期刊论文详细信息
Canadian mathematical bulletin | |
A class of positive linear operators | |
关键词: locally nilpotent derivations; group actions; polynomial automorphisms; variable; affine space; | |
DOI : 10.4153/CMB-1968-007-5 | |
学科分类:数学(综合) | |
来源: University of Toronto Press * Journals Division | |