文献 |
| 限制条件 | CZCR |
[12] |
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| 1 |
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| 1 | |
[15] |
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| 1/2 |
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| 2/5 | |
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| 6/13 | |
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| 6/13 | |
, |
| 5/6, 11/12 | |
[14] |
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| 4/5 |
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| 12/13 | |
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| ||
[16] |
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| 2/3 |
[17] |
| 无 | 2/3 |
| 无 | 4/7 | |
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| 3/4 | |
, | 6/7, 5/6 | ||
[18] |
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| 27/28, 55/56 | |
定理1 |
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| 1/2 |