Browsing Mathematics and Statistics by Subject "Almost similarity"

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    • On Almost Similarity Operator Equivalence Relation 

      Musundi, S. Wabomba 1*; Sitati, N. Isaiah 2; Nzimbi, B. Mutuku 3; Murwayi, A. Wunani 4 (2013-06)
      We consider the almost similarity property which is a new class in operator theory and was first introduced by A. A. S. Jibril. We establish that almost similarity is an equivalence relation. Some results on almost similarity ...

    • Spectral Picture Of Almost Similar Operators 

      Muriithi, Eric Gitonga; Musundi, Sammy W.; Nzimbi, Bernard M. (Journal of Multidisciplinary Engineering Science and Technology (JMEST), 2022)
      Various results that relate to almost similarity and other classes of operators such as isometry, normal, unitary and compact operators have been extensively discussed. In this paper, we describe the spectral picture ...