Báo cáo tin học: "On the quantum chromatic number of a graph" pps

... separating classical and quantum chromatic number, that the clique number and the quantum chromatic number (in the rank-1 model) are generically exponentially separated. We use the customary ... representations The origin of the quantum chromatic number is in Hadamard graphs [7, 5], which are a special case of orthogonality graphs, so it is natural to cons...

Ngày tải lên: 07/08/2014, 15:23

... exists a true quadra- tic mapping near an approximately quadratic mapping. Theorem 3.2 Assume that a mapping f : X ® Y satisfies f(0) = 0 and inequality (3.3). Then there exists a unique quadratic ... function case, the reader is referred to Forti [4] and Găvruta [5]. Let X be a real normed space and Y be a real Banach space in the case of functional inequalities, as well as l...

Ngày tải lên: 20/06/2014, 22:20

... consequence of (p, A) -regularity, states that there are only very few of those. The proof is a straightforward application of the definition of (p, A) -regularity; the details are left to the reader. Claim ... Dowman Dr., Atlanta, GA, 30322, USA ddellam@mathcs.emory.edu Yoshiharu Kohayakawa † Instituto de Matem´atica e Estat´ıstica, Universidade de S˜ao Paulo Rua do Mat˜ao...

Ngày tải lên: 07/08/2014, 15:23

... removing the principal hook. We call the first column of the tableau of shape λ the principal ladder (of λ), and define λ − 1 as the partition obtained from λ by removing its principal ladder. (The latter ... to Diaconis and Shahshahani [6] (for an earlier related result, see [1]; for the version below, see [17]): Theorem 2.1. Let A be the adjacency matrix of a normal...

Ngày tải lên: 07/08/2014, 15:23

... uated as better than another using noisy test corpus, there are reasonable chances that they are in fact very similar but one of them is just adapting better than the other to the noise in the ... estimate the parameter values of the evaluated tagger in order to constrain as much as possible the intervals; the statistical significance of the interval overlappings...

Ngày tải lên: 08/03/2014, 05:21

... cannot be passive and patients must be engaged. Perhaps part of the 'magic' in the hands of the individual therapist might be the ability to engage the patient and direct appropriate attention ... appropriately 'encour- age' or 'motivate'? There is clearly something about the psychosocial nature of regular interaction with health pro- fessionals...

Ngày tải lên: 19/06/2014, 08:20

... or aggregates have a chance of coming into contact with bacterial cells because of Brownian motion. The antibacterial activity of the prepa- rations was assessed by the MIC and MTC of gentamicin and ... gentamicin–NP Table 2 Analysis of gold content in the gel samples cut out around the wells at 24 h after the application of an NP solution and a gen- tamicin–NP mix...

Ngày tải lên: 22/06/2014, 00:20

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Ngày tải lên: 05/08/2014, 15:20

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Ngày tải lên: 05/08/2014, 15:21

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Ngày tải lên: 05/08/2014, 15:21