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» Time-Space Tradeoffs in the Counting Hierarchy
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COCO
2001
Springer
104views Algorithms» more  COCO 2001»
13 years 8 months ago
Time-Space Tradeoffs in the Counting Hierarchy
Eric Allender, Michal Koucký, Detlef Ronneb...
ECCC
2008
107views more  ECCC 2008»
13 years 4 months ago
A Quantum Time-Space Lower Bound for the Counting Hierarchy
We obtain the first nontrivial time-space lower bound for quantum algorithms solving problems related to satisfiability. Our bound applies to MajSAT and MajMajSAT, which are compl...
Dieter van Melkebeek, Thomas Watson
CORR
2008
Springer
83views Education» more  CORR 2008»
13 years 4 months ago
Alternating Hierarchies for Time-Space Tradeoffs
Nepomnjascii's Theorem states that for all 0 < 1 and k > 0 the class of languages recognized in nondeterministic time nk and space n , NTISP[nk , n ], is contained in ...
Chris Pollett, Eric Miles
JCSS
2000
116views more  JCSS 2000»
13 years 4 months ago
Time-Space Tradeoffs for Satisfiability
We give the first nontrivial model-independent time-space tradeoffs for satisfiability. Namely, we show that SAT cannot be solved simultaneously in n1+o(1) time and n1space for an...
Lance Fortnow