Schatten Index of the Sectorial Operator via the Real Component of Its Inverse
In this paper, we study spectral properties of <b>non-self-adjoint</b> operators with the discrete spectrum. The main challenge is to represent a complete description of belonging to the Schatten class through the properties of the Hermitian real component. The method of estimating the s...
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Format: | Article |
Language: | English |
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MDPI AG
2024-02-01
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Series: | Mathematics |
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Online Access: | https://www.mdpi.com/2227-7390/12/4/540 |