Báo cáo toán học: "A Survey of Binary Covering Arrays" doc

... recent survey of software making use of many of these methods, see Grindal, Offutt, Andler [43]. Note that many of the papers to which we refer concern more general situations than the case of binary ... is, C is a binary covering array of strength t. Problem 1. Let t and k for which 1 ≤ t ≤ k be given. What is the least value of n such that there exists a binary n × k...

Ngày tải lên: 08/08/2014, 14:23

... The decreasing binary tree of p = 263498175 the electronic journal of combinatorics 9(2) (2003), #A1 10 [40] D. Zeilberger, A proof of Julian West’s conjecture that the number of two-stack- sortable ... rest of T (p) recursively, by taking T (p  )andT (p  ), where p  and p  are the substrings of p on the two sides of n, and affixing them to a and b.WethencallT (p)the decre...

Ngày tải lên: 07/08/2014, 07:21

Ngày tải lên: 05/08/2014, 09:46

... is ultimately periodic. Proof. It is a direct consequence of Theorem 3.10. Corollary 3.13. None of the Arnoux-Rauzy sequences (A-strict episturmian sequences) are balanced. Proof. It follows from the ... equivalent. There are two different generalizations of Sturmian sequences for alphabets of cardinality k ≥ 3. A natural generalization of Sturmian sequences is the set of infinite e...

Ngày tải lên: 07/08/2014, 15:22

... on the orientation of the boundary of R. First, we need some additional notation. The vertices of basic rectangles that are either in the interior of P or concave vertices of P are called intersection the ... α. Proof. As in the proof of Lemma 3 we may assume c = 1. We proceed by induction on α. The case α = 0 was treated in Section 3. So assume α > 0, let Q be some independent...

Ngày tải lên: 08/08/2014, 01:20

... the effect of editor’s age on the quality of peer review and this is an area that would benefit from further study . A study of the natura l history of peer reviewers has found that the majority of peer ... as only 18% of orthopaedic journals are published independently. A previous survey of editorial independence at medi cal journals owned by professional associations showed...

Ngày tải lên: 20/06/2014, 04:20

... the effect of editor’s age on the quality of peer review and this is an area that would benefit from further study . A study of the natura l history of peer reviewers has found that the majority of peer ... as only 18% of orthopaedic journals are published independently. A previous survey of editorial independence at medi cal journals owned by professional associations showed...

Ngày tải lên: 20/06/2014, 07:20

... histogram of the original PAN image to t he histogram of the corresponding band of the fused MS image. Although an exhaustive comparison of all the afore- mentioned pansharpening methods is out of the ... on differences between the UIQI of each band of the fused image and the PA N image and the UIQI of each band of the LR MS image with a low-resolution version of the PAN i...

Ngày tải lên: 20/06/2014, 22:20

... inter- ested in the surveys of TCP enhancement in wireless networks can refer to [18] where six of the surveyed proposals are related to ad hoc networks, and five of these six had already been surveyed ... Encyclopedia of Networking and Telecommunications (McGraw-Hill Professional, New York, 2001) doi:10.1186/1687-1499-2011-96 Cite this article as: Mast and Owens: A survey of perf...

Ngày tải lên: 21/06/2014, 00:20

... Poor quality of life or certainty of cardiac arrest Conflate prognosis of death with a diagnosis of death. A prognosis of lack of recovery of neurological function is not a diagnosis of death. ... strengths of the survey include the development methodology, and unambiguous nature of most of the questions. In addition, the striking similarity of our results to tho...

Ngày tải lên: 21/06/2014, 19:20