DSPACE(n)=?NSPACE(n):度理论表征

Proceedings of Structure in Complexity Theory. Tenth Annual IEEE Conference Pub Date : 1995-06-19 DOI:10.1109/SCT.1995.514869

Manindra Agrawal

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引用次数: 5

摘要

结果表明，下列是等价的:DSPACE (n) = NSPACE (n)。2. 有一个/spl les//sub m//sup 1-L/ -degree与一个/spl les//sub m//sup 1-L/ degree相吻合。3.对于对数空间约简下的每一类C, C的/spl les//sub m//sup 1-L/-完全度与C的/spl les//sub m//sup 1-L/-完全度重合。

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DSPACE(n)=?NSPACE(n): a degree theoretic characterization

It is shown that the following are equivalent: 1. DSPACE(n)=NSPACE(n). 2. There is a /spl les//sub m//sup 1-NL/-degree that coincides with a /spl les//sub m//sup 1-L/ degree. 3. For every class C closed under logspace reductions the /spl les//sub m//sup 1-NL/-complete degree of C coincides with the /spl les//sub m//sup 1-L/-complete degree of C.

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Proceedings of Structure in Complexity Theory. Tenth Annual IEEE Conference

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