Báo cáo toán học: "On a Generalization of Meyniel’s Conjecture on the Cops and Robbers Game" potx

... #P19 7 On a Generalization of Meyniel’s Conjecture on the Cops and Robbers Game Noga Alon ∗ Tel Aviv University and Institute for Advanced Study, Princeton nogaa@tau.ac.il Abbas Mehrabian Department ... 05C57 Abstract We consider a variant of the Cops and Robbers game where the robber can move s edges at a time, and show that in this variant, the co...

Ngày tải lên: 08/08/2014, 12:23

... requires a small amount of training data to estimate the parameters (means and variances of the variables) necessary for classification. In naive Bayes classification, conditional independence of the ... signal from the vehicles. As in the static scenario, a laptop PC is connected to the USRP which is responsible for data acquisi- tion and application of the featur...

Ngày tải lên: 20/06/2014, 20:20

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Ngày tải lên: 05/08/2014, 15:21

... legumain with Z-Ala-Ala-Asn-AMC as the substrate, while stopped assays were performed for cathepsins K, S and B using Z-Phe-Arg-AMC as the sub- strate and for cathepsin H with Arg-AMC as the substrate [6]. ... HCl, and pooled and concentrated by ultrafiltration (Amicon UM-3). N-terminal sequence analysis Automated amino acid sequencing of purified natural and recombinant macro...

Ngày tải lên: 16/03/2014, 02:20

... 3179-3189. [9] X. Ma, The (f, g)-inversion formula and its applications: the (f, g)-summation for- mula, Advances in Appl. Math.(2006), to appear. the electronic journal of combinatorics 13 (2006), ... q) n = (a 1 ; q) n (a 2 ; q) n ··· (a m ; q) n . This identity has several important applications in combinatorial analysis, number theory and special functions. For its histori...

Ngày tải lên: 07/08/2014, 13:21

... Erd˝os and Rado[4] were among the first to consider the problems of this type. For graphs, Jamison, Jiang and Ling[3], and Chen, Schelp and Wei[2] considered Ramsey type variants where an arbitrary ... if all of its edges have distinct colors, and a rainbow H-factor is an H-factor whose components are rainbow H-subhypergraphs. Many graph theoretic parameters have correspond...

Ngày tải lên: 07/08/2014, 15:22

... Thailand por075@hotmail.com Sarachai Kongsiriwong Department of Mathematics Faculty of Science, P rince of Songkla University Hatyai, Songkhla 90112, Thailand sarachai.k@psu.ac.th Submitted: May ... prove the congruence p(11n + 6) ≡ 0 (mod 11), where p(n) is the numb er of partitions of the positive integer n. In 1972, L. Carlitz and M. V. Subbarao [1] gave a simple proof...

Ngày tải lên: 08/08/2014, 12:22

... follows. References [1] Bert Hartnell and Douglas F. Rall, Domination in Cartesian Products: Vizing’s Conjecture, in Domination in Graphs—Advanced Topics edited by Haynes, et al, Marcel Dekker, Inc, New ... Vizing, The cartesian product of graphs, Vyˇcisl. Sistemy 9, 1963, 30–43. the electronic journal of combinatorics 7 (2000), #N4 2 Theorem 1 For any graphs G and H, γ(G)γ(H) ≤...

Ngày tải lên: 07/08/2014, 06:20

... O. Albertson Department of Mathematics Smith College, Northampton, MA 01063 USA albertson@smith.edu Joan P. Hutchinson Department of Mathematics and Computer Science Macalester College, St. Paul, ... has been well studied; for a survey see [24]. Several years ago Thomassen asked if a planarity assumption and a distance constraint on P would help. Question 1 [21] Suppose G is...

Ngày tải lên: 07/08/2014, 07:21

... the SPSS software (Chicago, IL, USA) and GraphPad Prism version 5.00 for Windows (GraphPad Software, San Diego, CA, USA). Means and standard deviations were used to describe continuous data, ... and measured, and then the activity in each lesion was determined in a gamma counter. The other organs of interest were weighed and counted in a gamma counter with standards...

Ngày tải lên: 20/06/2014, 20:20