Báo cáo toán học: "Toward a characterization of reflexive contractions " pot

... negating the lowest deniable scalar. In such a denial a speaker may implicate his affirmation or ignorance of lower scalars. So, in exchanges like { 9a) , a value higher than a queried value ... make. B. Scalar Impllcature While scalar predication provides a principled explanation for {6), a revised and extended notion of aea/ar irrtplieature can account for a much...

Ngày tải lên: 17/03/2014, 19:21

... towards a more dynamic view of a genre classification system. Automatic identification of text types and genres represents a great advantage in many fields because manual annotation is expensive ... is ca. 86%. An accuracy of 86% is a good achievement for a first implementation, especially if we consider that the standard Naïve Bayes classifier returns an accurac...

Ngày tải lên: 23/03/2014, 18:20

... as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. RFTraffic: a study of passive traffic awareness using emitted RF noise from the vehicles EURASIP ... requires a small amount of training data to estimate the parameters (means and variances of the variables) necessary for classification. In naive Ba...

Ngày tải lên: 20/06/2014, 20:20

... Synthesis and characterization of CuO nanowires by a simple wet chemical method Anita Sagadevan Ethiraj 1 and Dae Joon Kang* 1 1 BK21 Physics Research Division, Department of Energy ... Fully formatted PDF and full text (HTML) versions will be made available soon. Synthesis and characterization of CuO nanowires by a simple wet chemica...

Ngày tải lên: 20/06/2014, 21:20

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Ngày tải lên: 05/08/2014, 09:46

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Ngày tải lên: 05/08/2014, 15:21

... C. Evans, Partial Diff. Equations, American Math. Society, 1998. 5. C. Vargas an d M. Zuluaga, On a Nonlinear Dirichlet Problem Type at Resonance and Bifurcation, Partial Differential Equations, ... Elliptic Equations on an Unbounded Domain Hoang Quoc Toan Fa culty of Math., Mech. and Inform. Vietnam National University, 334 Nguyen Trai, Hanoi, Vietnam Received Ma y 12, 2004...

Ngày tải lên: 06/08/2014, 05:20

... follows that the polynomial P (X)=(X + x)(X + x)(X + y)(X + y) On a Class of Constant Weight Codes Mihai Caragiu Institute of Mathematics Bucharest and Department of Mathematics, Pennsylvania State ... of all the rows of the remaining matrix can be seen (by replacing each occurrence of a −1 with 0) as a nonlinear code of length n =4t −1havingaconstantweight[n/2] = 2...

Ngày tải lên: 07/08/2014, 06:20

... E. R. van Dam and W. H. Haemers, Eigenvalues and the diameter of graphs, Linear and Multilinear Algebra 39 (1995), 33–44. [8] E. R. van Dam and W. H. Haemers, A characterization of distance-regular ... study two spectral characterizations of antipodal distance-regular graphs. The fist one establishes that the distance-regular graphs which are antipodal the electronic journal...

Ngày tải lên: 07/08/2014, 06:22

... ,|E|, assign to w i,j the list L(w i,j )=e j . the electronic journal of combinatorics 9 (2002), #N9 2 On a theorem of Erd˝os, Rubin, and Taylor on choosability of complete bipartite graphs Alexandr ... t-coloring of a hypergraph H is panchromatic if each of the t colors is used on every edge of G. Thus, an ordinary 2-coloring is panchromatic. Some results...

Ngày tải lên: 07/08/2014, 06:23

... bound on the number of 2k-cycles which is monotone increasing in the size of the graph, and the electronic journal of combinatorics 15 (2008), #R143 2 An Extremal Characterization of Projective Planes Stefaan ... of Mathematical Sciences of the University of Delaware, and when the second author was visiting the Department of Mathematics of the University of Californ...

Ngày tải lên: 07/08/2014, 21:21

... 5 1A4 5, 5 1A5 0 Abstract Let ∆ be a symplectic dual polar space DW (2n−1, K) or a Hermitian dual polar space DH(2n − 1, K, θ), n ≥ 2. We define a class of hyperplanes of ∆ arising from its Grassmann-embedding ... lemma, we collect some the electronic journal of combinatorics 16 (2009), #R1 11 On a class of hyperplanes of the symplectic and Hermi...

Ngày tải lên: 07/08/2014, 21:21

... Buratti Peter Horak University of Washington Tacoma, WA 98402 horak@u.washington.edu Alexander Rosa McMaster University Hamilton, Ontario, Canada rosa@mcmaster.ca Submitted: Apr 9, 2008; Accepted: Jan 21, ... the sum of a j s must be at least as large as the g.c.d. (A J ) − 1 where A J contains q and all a i s that are not in J. The necessity of the above conditions can be shown...

Ngày tải lên: 07/08/2014, 21:21

... 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 cop nu...

Ngày tải lên: 08/08/2014, 12:23

... discussions with Eva Czabarka, Ida Kantor, Gyula O.H. Ka t ona, Nathan Lemons, Bal´azs Patk´os, L´aszl´o Sz´ekely, and Jacques Verstraăete. The author thanks the NSF for funding her and IPAM for hosting ... University of California San Diego, La Jolla, CA, 92093, USA. E-mail: anchowdh@math.ucsd.edu the electronic journal of combinatorics 18 (2011), #P56 1 Frankl and Făuredi [7] v...

Ngày tải lên: 08/08/2014, 14:22