Báo cáo toán học: "The role of multidisciplinary research and collaboration for improving the resilience of communities to volcanic risk" pot

... Expression and characterisation of the NS1 and NS2 proteins of respiratory syncytial virus. Virus Res 1996, 43(2):155-61. 12. Falsey AR: Respiratory syncytial virus infection in adults. Semin Respir ... coopera- tively to suppress the activation and nuclear translocation of the IFN-regulatory factor IRF-3 [4,47], and antagonize type I IFN activity by inh...

Ngày tải lên: 20/06/2014, 01:20

Ngày tải lên: 20/06/2014, 21:20

... article as: Zheng and Feng: Some new nonlinear integral inequalities and their applications in the qualitative analysis of differential equations. Journal of Inequalities and Applications 2011 ... doi:10.1016/j.amc.2006.05.013 Zheng and Feng Journal of Inequalities and Applications 2011, 2011:20 http://www.journalofinequalitiesandapplications.co...

Ngày tải lên: 21/06/2014, 01:20

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Ngày tải lên: 21/06/2014, 19:20

... factorisation of Motzkin paths. 2.1 Motzkin Paths with Vertex-visits Motzkin paths may be factored recursively in terms of shorter Motzkin paths. In particu- lar, every adsorbing Motzkin path is either ... model of an adsorbing polymer can be defined by letting the path be attracted to an adsorbing line. In models of Motzkin paths, the adsorbing line will be the...

Ngày tải lên: 07/08/2014, 06:23

... behavior of f(n, p, q) between the linear and quadratic orders of magnitude, so for q lin ≤ q ≤ q quad . In particular we show that that we can have at most log p values of q which give a linear ... denotes the parity of the natural number n,soitis1ifn is odd and 0 otherwise. 1.2 Edge colorings with at least q colors in every subset of p vertice...

Ngày tải lên: 07/08/2014, 07:21

... from the end of the left list into the stack, and when we encounter an element of p, we move the top of the stack to the beginning of the right list. If an element of p is equal to an element of ... p, p k . At this point, the top of the stack is the index of the last element of q encountered. We move the top of the stack out, as the first entr...

Ngày tải lên: 07/08/2014, 07:21

... 2 operations that preserve well-coveredness under certain conditions may be found in [8], in- cluding the corona, the conjunction, the disjunction, and the Cartesian product of graphs. The case of the ... well-coveredness preserving operations. 2.1 Disjoint Union and the Join Let G 1 and G 2 be well-covered graphs. Then the disjoint union G 1  G 2 is also well- cove...

Ngày tải lên: 07/08/2014, 08:20

... 10)-invariant rhombus tilings. We get another four tilings with the same property by tiling the plane with the diamond rhombus, i.e., the dark rhombus in the very middle of the magnified picture on the ... Balanced rhombus tilings Our proofs of Conjectures 1 and 2 are based on a concrete formula for Z(Σ m,n )intermsof certain rhombus tilings of the p...

Ngày tải lên: 07/08/2014, 13:21

... Schwenk, Which Rectangular Chessboards have a Knight’s Tour? Mathematics Magazine 64:5 (December 1991) 325-332. [5] J. J. Watkins, Knight’s Tours on a Torus. Mathematics Magazine 70(3) (1997), ... coverage of these variations of the knight’s tour in Across the Board: The Mathematics of Chessboard Problems [9]. However, the general analysis of these three- dimensional...

Ngày tải lên: 07/08/2014, 15:22

... admitting a semiregular automorphism group of order 9 Kenzi Akiyama Department of Applied Mathematics Fukuoka University, Fukuoka 814-0180, Japan akiyama@sm.fukuoka-u.ac.jp Masayuki Ogawa Computer Engineering ... generalized Hadamard matrices of order 3 and 6 over a group of order 3. The existence of STD 2 [2λ, 2]’s is equivalent to the existence of Hadamard...

Ngày tải lên: 08/08/2014, 01:20

... and (n − |ν|, ν) are partitions for all n ≥ 2k since the hypotheses |µ|, |ν| ≤ k the electronic journal of combinatorics 16(2) (2009), #R19 20 Character Polynomials, their q-analogs and the Kronecker ... #R19 1 The c λ,µ,ν go by the name of Kronecker coeffici ents” and they may be interpreted as the multiplicity of the irreducible representation of S n indexed by...

Ngày tải lên: 08/08/2014, 01:20

... (28) This i dentity is of the involution–type. Proof. The left–hand side of (28) corresponds to superpositions of matchings µ ∪ ν of non–vanishin g weight with red vertices R ∪ W and blue vertices ... image of χ is precisely the set of superpositions of matchings corresponding to the right hand side of (28). This yields immediately the following generalization of a res...

Ngày tải lên: 08/08/2014, 12:22

... Chessboards have a Closed Knight’s Tour within the Rectangular Prism? Joe DeMaio Department of Mathematics and Statistics Kennesaw State University Kennesaw, Georgia, 30144, USA jdemaio@kennesaw.edu Bindia ... [8]. Across the Board: The Mathematics of Chessboard Problems by John Watkins is an indispensable collection of knight’s tour results as well as many other mat...

Ngày tải lên: 08/08/2014, 12:23