A downward collapse within the polynomial hierarchy.
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| Title: | A downward collapse within the polynomial hierarchy. |
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| Authors: | Hemaspaandra, Edith, Hemaspaandra, Lane A., Hempel, Harald |
| Source: | SIAM Journal on Computing; 1998, Vol. 28 Issue 2, p383-393, 11p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00975397 |
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| DOI: | 10.1137/S0097539796306474 |