计算机工程与应用 ›› 2015, Vol. 51 ›› Issue (8): 37-41.

• 理论研究、研发设计 • 上一篇    下一篇

保持ai-半环上矩阵的Moore-Penrose逆的线性算子

杨  阳,任苗苗,邵  勇   

  1. 西北大学 数学系,西安 710127
  • 出版日期:2015-04-15 发布日期:2015-04-29

Linear operators preserving Moore-Penrose inverses of matrices over ai-semirings

YANG Yang, REN Miaomiao, SHAO Yong   

  1. Department of Mathematics, Northwest University, Xi’an 710127, China
  • Online:2015-04-15 Published:2015-04-29

摘要: 研究了保持ai-半环上矩阵的Moore-Penrose逆的可逆线性算子,并完全刻画了保持链半环、完全分配格、n元布尔半环等特殊ai-半环上矩阵 Moore-Penrose逆的可逆线性算子。

关键词: ai-半环, 线性算子, Moore-Penrose逆

Abstract: In this paper it studies invertible linear operators which preserve Moore-Penrose inverse of matrices over ai-semirings, and it is completely characterized that invertible linear operators which preserve Moore-Penrose inverse of matrices over special classes of semirings, including chain semiring, distributive lattice and general Boolean algebras.

Key words: ai-semiring, linear operator, Moore-Penrose inverse