河北大学学报(自然科学版) ›› 2010, Vol. 30 ›› Issue (2): 120-122.DOI: 10.3969/j.issn.1000-1565.2010.02.003

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Malcev代数的次理想

董磊1,赵丽娜2,朱莹1,陈俊英1   

  1. 1.河北农业大学理学院,河北,保定,071001; 2.北京化工大学理学院,北京,100029
  • 出版日期:2010-03-25 发布日期:2010-03-25
  • 基金资助:
    国家自然科学基金,河北省教育厅自然科学基金,河北农业大学基金

Subideals of Malcev Algebras

DONG Lei1,ZHAO Li-na2,ZHU Ying1,CHEN Jun-ying1   

  • Online:2010-03-25 Published:2010-03-25

摘要: 举例说明了非Lie的Malcev代数的次理想与理想是2个不同的概念.给出了Malcev代数的次理想的一些基本性质,证明了半单的Malcev代数的次理想均为理想;Malcev代数的幂等次理想均为理想;幂零的Malcev代数的子代数均为次理想;当Malcev代数的所有子代数均为次理想时,此Malcev代数是可解的.

关键词: Malcev代数, 次理想, 半单的, 可解的, 幂零的

Abstract: Examples are introduced to show that subideals of Malcev algebras are different from their ideals. Some basic properties of Malcev algebras'subideals are given. Propositions are shown as follows: subideals of semisimple Malcev algebras are their ideals;idempotent subideals of a Malcev algebra are its ideals;subalgebras of a nilpotent Malcev algebra are its subideals;a Malcev algebra is solvable if its subalgebras are all subideals.

Key words: Malcev algebra, subideal, semisimple, solvable, nilpotent

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