On the invertibility of linear sums of twoidempotents and of two square zero operators

碩士 === 國立中山大學 === 應用數學系研究所 === 95 === Let P and Q be two idempotents, we review the results about the equivalence between the invertibility of a linear combination aP +bQ and that of P +Q, where a and b are any nonzero complex numbers with a + b eq 0. It is possible to extend the results to the case...

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Bibliographic Details
Main Authors: Chih-jen Wang, 王志仁
Other Authors: Ngai-Ching Wong
Format: Others
Language:en_US
Published: 2007
Online Access:http://ndltd.ncl.edu.tw/handle/44222847589724237453