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» Lower bounds for Buchsbaum* complexes
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SWAT
1994
Springer
117views Algorithms» more  SWAT 1994»
15 years 3 months ago
Lower Bounds for Dynamic Algorithms
We study the complexity of the dynamic partial sum problem in the cell-probe model. We give the model access to nondeterministic queries and prove that the problem remains hard. We...
Michael L. Fredman
COCO
2009
Springer
124views Algorithms» more  COCO 2009»
15 years 6 months ago
The Maximum Communication Complexity of Multi-Party Pointer Jumping
—We study the one-way number-on-the-forhead (NOF) communication complexity of the k-layer pointer jumping problem. Strong lower bounds for this problem would have important impli...
Joshua Brody
LATIN
1998
Springer
15 years 4 months ago
The CREW PRAM Complexity of Modular Inversion
One of the long-standing open questions in the theory of parallel computation is the parallel complexity of the integer gcd and related problems, such as modular inversion. We pres...
Joachim von zur Gathen, Igor Shparlinski
CORR
2007
Springer
151views Education» more  CORR 2007»
14 years 11 months ago
The Complexity of Games on Higher Order Pushdown Automata
Abstract. We prove an n-exptime lower bound for the problem of deciding the winner in a reachability game on Higher Order Pushdown Automata (HPDA) of level n. This bound matches th...
Thierry Cachat, Igor Walukiewicz
JPDC
2006
92views more  JPDC 2006»
14 years 11 months ago
A tight bound on remote reference time complexity of mutual exclusion in the read-modify-write model
In distributed shared memory multiprocessors, remote memory references generate processor-to-memory traffic, which may result in a bottleneck. It is therefore important to design ...
Sheng-Hsiung Chen, Ting-Lu Huang