Pseudo B-Fredholm Operators and Spectral Theory
classification
🧮 math.SP
keywords
pseudob-fredholmspectrumemptyoperatorafterwardsb-weyldifference
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In this paper, we show that every pseudo B-Fredholm operator is a pseudo Fredholm operator. Afterwards, we prove that the pseudo B-Weyl spectrum is empty if and only if the pseudo B-Fredholm spectrum is empty. Also, we study a symmetric difference between some parts of the spectrum.
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