1) the rank additivity
秩可加性条件
1.
The properties of the (1, 2,…,i)-inverses of matrices and the partitioned matrices over a p-division ring are studies and the expressions for the (1, 2,…,i)-inverses of the partitioned matrix under the rank additivity condition are given.
本文在研究P-除环上矩阵和分块矩阵的（1，2，…，i）逆性质的基础上，给出了分块矩阵M在满足秩可加性条件下，（1，2，…，i）逆的表达式。
2) rank additivity
秩可加性
1.
Abstract Based on the rank additivity of the Schur complemetn, this paper shows the relation between the ranks of two arbitrary matrices.
本文以Schur补的秩可加性为基础,研究任二矩阵的秩之间的关系,讨论了其具有重要意义的若干用例。
3) conditional additive independence
条件可加独立性
4) conditionability
可条件性
5) rank-1 condition
秩-1条件
6) rank condition
秩条件
1.
In this paper, some new characterizations for stably finite rings or rings satisfying rank condition are given by using its Grothendieck group, then some well known conclusions are proved by using new method.
首先用Grothendieck群给出稳定有限环和满足秩条件的环的刻画 ,然后给出一些熟知结果的新证
补充资料：誾誾秩秩
1.人才众多貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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