摘要
讨论无穷矩阵环上的导子,证明了环R上有限个元素不为零的无穷矩阵坏的每个导子均可表示为两个特殊导子之和。
We discuss derivation on infinite matrix rings, and prove that every derivation of
infinite matrix rings with a finite number of nonzcro entries on a ring R can be represented as
the sum of two special derivations.
关键词
导子
无穷矩阵环
derivation
infinite matrix ring