Sciweavers

15033 search results - page 233 / 3007
» Complexity Theory and Algorithms
Sort
View
ASIAN
2009
Springer
274views Algorithms» more  ASIAN 2009»
15 years 5 months ago
Reducing Equational Theories for the Decision of Static Equivalence
Abstract. Static equivalence is a well established notion of indistinguishability of sequences of terms which is useful in the symbolic analysis of cryptographic protocols. Static ...
Steve Kremer, Antoine Mercier 0002, Ralf Treinen
JC
2007
94views more  JC 2007»
15 years 4 months ago
On the complexity of the multivariate Sturm-Liouville eigenvalue problem
We study the complexity of approximating the smallest eigenvalue of −∆ + q with Dirichlet boundary conditions on the d-dimensional unit cube. Here ∆ is the Laplacian, and th...
A. Papageorgiou
ICC
2008
IEEE
15 years 11 months ago
Unveiling Near-Capacity Code Design: The Realization of Shannon's Communication Theory for MIMO Channels
— In this contribution we show how Shannon’s coding theory could be realized for Multiple-Input Multiple-Output (MIMO) channels with the aid of EXtrinsic Information Transfer (...
Soon Xin Ng, Jin Wang, Lajos Hanzo
SPAA
2010
ACM
15 years 4 months ago
Scheduling to minimize power consumption using submodular functions
We develop logarithmic approximation algorithms for extremely general formulations of multiprocessor multiinterval offline task scheduling to minimize power usage. Here each proce...
Erik D. Demaine, Morteza Zadimoghaddam
117
Voted
INFOCOM
2007
IEEE
15 years 11 months ago
Fundamental Complexity of Optical Systems
Abstract—It is often claimed that future systems will necessarily be all-optical, because electronic devices are not fast enough to keep up with the increase in fiber capacity. ...
Hadas Kogan, Isaac Keslassy