Essential spectrum
In mathematics, the essential spectrum of a bounded operator is a certain subset of its spectrum, defined by a condition of the type that says, roughly speaking, "fails badly to be invertible".
| 单词 | Essential spectrum |
| 释义 |
Essential spectrum
英语百科
Essential spectrumIn mathematics, the essential spectrum of a bounded operator is a certain subset of its spectrum, defined by a condition of the type that says, roughly speaking, "fails badly to be invertible". |
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