| 1. | Some developments on symmetric self - dual lie algebras 对称自对偶李代数研究进展 |
| 2. | Some properties of symmetric self - dual lie algebra 对称自对偶李代数的一些性质 |
| 3. | Some properties of symmetric self - dual lie algebra 对称自对偶李代数的一些性质 |
| 4. | A class of new symmetric self - dual lie algebras 一类新的对称自对偶李代数 |
| 5. | The paper gives the necessary and sufficient condition of self - dual graphs , all of self - dual graphs can be structured with this necessary and sufficient codition 摘要给出自对偶图的充要条件,并利用此充要条件,能构造出所有自对偶图。 |
| 6. | All [ 54 , 27 , 10 ] binary self - dual codes with an automorphism of order 7 are enumerated , and up to equivalence , there are 533 such codes 摘要给出了有7阶自同构的二元自对偶编码[ 54 , 27 , 10 ]的生成矩阵,并且证明了在等价情况下,总共有533种这样的编码。 |
| 7. | They study the duality and selfduality of rings such as extensions of a ring with a morita duality ( or selfduality ) , noether rings , series rings , endomorphism rings and so on 他们研究环扩张, noether环,序列环,自同态环等的对偶性及自对偶。上个世纪九十年代, c menini和a |
| 8. | The aim of this paper is to study the applications of grobner bases in finding the minimal polynomial of a given matrix and its inverse if it is nonsingular and to discuss selfdualities over a polynomial ring ) bner基理论在求矩阵极小多项式,判定矩阵可逆性和求逆矩阵等方面的应用,并讨论了多项式环的分次自对偶问题。 |
| 9. | Graded triangular extensions and graded trivial extensions over a ring are defined respectively , and the relation between them with grade morita dualities and their initial subrings with morita dualities is discussed . the graded selfduality of a polynomial ring in multivariables over a cogenerator ring as a graded ring of type different group i ?讨论了余生成子环上的多元多项式环作为不同群的分次环的分次自对偶问题,并证明了有自对偶的环的一种特殊的分次三角扩张有分次自对偶 |