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CORR
2006
Springer
15 years 6 months ago
2006
Springer
Determining whether a quantum state is separable or entangled is a problem of fundamental importance in quantum information science. This is a brief review in which we consider th...
119
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
This paper considers the problem of guessing the realization of a finite alphabet source when some side information is provided. The only knowledge the guesser has about the source...
146
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
We show several ways to round a real matrix to an integer one such that the rounding errors in all rows and columns as well as the whole matrix are less than one. This is a classic...
155
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
-- We introduce a thermodynamic (large deviation) formalism for computing error exponents in error-correcting codes. Within this framework, we apply the heuristic cavity method fro...
107
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
We present a quasi-analytic perturbation expansion for multivariate N dimensional Gaussian integrals. The perturbation expansion is an infinite series of lower-dimensional integra...