吉林大学学报（理学版）2017，Vol.55Issue(2)：294-296,3.DOI:10.13413/j.cnki.jdxblxb.2017.02.18
单项导子的Darboux多项式和常数环
Darboux Polynomials and Ring of Constants of a Monomial Derivation
摘要
Abstract
The author proved that a monomial derivation,which was constructed by Moulin Ollagnier and Nowicki in the polynomial algebra of four variables,has no Darboux polynomials if and only if its ring of constants was trivial.关键词
导子/单项导子/Darboux多项式/常数环Key words
derivation/monomial derivation/Darboux polynomial/ring of constants分类
数理科学引用本文复制引用
李建涛..单项导子的Darboux多项式和常数环[J].吉林大学学报（理学版）,2017,55(2):294-296,3.基金项目
国家自然科学基金(批准号:11526104)和辽宁大学青年基金(批准号:LDGY2015001). （批准号:11526104）
