Published January 1, 2022 | Version v1
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gs-Drazin Inverses of Generalized Matrices over Local Rings

  • 1. Hangzhou Normal Univ, Hangzhou, Peoples R China
  • 2. Tubitak Bilgem, Kocaeli, Turkey

Description

An element a in a ring R has a gs-Drazin inverse if there exists b E comm2(a) such that b = b2a,a - ab E Rqnil. For any s E C(R), we completely determine when a generalized matrix A E Ks(R) over a local ring R has a gs-Drazin inverse.

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