1) semiexchange rings
半替换环
1.
Some properties of semiexchange rings are investigated.
本文定义环R为半替换环如果R/J(R)为替换环,它是替换环和半局部环的共同推广。
2) exchange rings
替换环
1.
Some properties of semiexchange rings are investigated.
本文定义环R为半替换环如果R/J(R)为替换环,它是替换环和半局部环的共同推广。
3) exchange general ring
替换一般环
4) semicommutative ring
半交换环
1.
Some relations among weak α-skew Armendariz rings,α-rigid rings,α-SC rings and semicommutative rings are studied by some examples.
研究了弱-αskew Armendariz环、-αrigid环、α-SC环以及半交换环的关系。
2.
Then U_n(R) is not a semicommutative ring.
则Un(R)不是半交换环。
5) commutative semiring
交换半环
1.
In this paper,it is proved that if R is a commutative semiring with identidy,then every automorphism of the algebra of upper triangular n×n matrices over R is inner.
证明了如果R是含有恒等元的交换半环,那么R上的n阶上三角矩阵代数的自同构都是内自同构。
2.
The derivations in the matrix semiring Mn(R)over a commutative semiring R is studied and it is proved that every derivation of the semiring Mn(R) is the sum of an inner derivation of Mn(R) and another derivation which is induced from a derivation of R.
探讨交换半环上矩阵半环的导子,证明了交换半环R上矩阵半环的导子均可表为一个内导子和R的一个诱导导子之和。
6) semi commutative rings
半可换环
补充资料：替换
1.把原来的(工作着的人﹑使用着的衣物等)调换下来;倒换。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条