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不定二次型的判定及其分类
The Judgement and Classification of Indefinite Quadratic form
【摘要】 给出了不定二次型的判定定理,并指出n元不定二次型按等价关系分为n(n-1)/2.
【Abstract】 The theorem used to judge indefinite quadratic form is given,and it is point that n-ary in- definite quadratic form can be divided into kinds by equivalent relation.
【关键词】 不定二次型;
判定;
等价;
分类;
【Key words】 indefinite quadratic form; judgement; equivalence; classification;
【Key words】 indefinite quadratic form; judgement; equivalence; classification;
- 【文献出处】 聊城大学学报(自然科学版) ,Journal of Liaocheng University(Natural Science Edition) , 编辑部邮箱 ,2007年02期
- 【分类号】O151.2
- 【被引频次】3
- 【下载频次】395