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单词
unilateral shift
释义
unilateral shift
unilateral shift
[
‚yü·nə‚lad·ə·rə·l ′shift
]
(mathematics)
A bounded linear operator on the Milbert space of infinite sequences of complex numbers whose squared moduli form convergent series; it takes the sequence (
x
1
,
x
2
, …) to the sequence (0,
x
1
,
x
2
, …).
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更新时间:2025/3/29 9:11:18