Measures of non-strict-singularity and non-strict-cosingularity

Authors

  • Snežana Živković University of Niš, Faculty of Sciences, Department of Mathematics, Višegradska 33, 18000 Niš, Yugoslavia Author

Keywords:

Strictly (co)singular operators, measures of non-strict-(co)singularity, semi-Fredholm operators

Subjects:

47A10, 47A53

Abstract

In this paper we investigate a new measure of non-strict-singularity and a new measure of non-strict-cosingularity. Measures of non-strict-singularity and of non-strict-cosingularity have been investigated in [11], [8], [12], [7], [9], [15].

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Published

2002-04-15

Issue

Vol. 54 No. 1–2 (2002): Vol. 54, Issue 1–2

Section

Articles

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Copyright (c) 2002 Authors retain copyright to their work.

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.