Báo cáo toán học: "On a theorem of Erd˝s, Rubin, and Taylor on o choosability of complete bipartite graphs" pptx

Báo cáo toán học: "On a theorem of Erd˝s, Rubin, and Taylor on o choosability of complete bipartite graphs" pptx

Báo cáo toán học: "On a theorem of Erd˝s, Rubin, and Taylor on o choosability of complete bipartite graphs" pptx

... ,|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
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Báo cáo toán học: "EMILION, a tree functional-structural model: Presentation and first application to the analysis of branch carbon balance" pdf

Báo cáo toán học: "EMILION, a tree functional-structural model: Presentation and first application to the analysis of branch carbon balance" pdf

... into solid angle sectors. The contribution of each solid angle to the fractional diffuse radiation at a particu- lar location, is evaluated from radiation attenuation along a path centred on that ... version of EMILION, carbon assimila- tion, circulation and consumption, water circulation and water loss (transpiration) are the main processes consid- ered to describe the function...
Ngày tải lên : 08/08/2014, 14:22
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Báo cáo toán học: "Graph Color Extensions: When Hadwiger’s Conjecture and Embeddings Help" doc

Báo cáo toán học: "Graph Color Extensions: When Hadwiger’s Conjecture and Embeddings Help" doc

... Map colour theorems related to the Heawood color formula, J. London Math. Soc. 31 (1956), 460-471. [12] G. A. Dirac, Map colour theorems related to the Heawood color formula (II), J. London Math. ... Michael O. Albertson and Joan P. Hutchinson, Extending precolorings of subgraphs of locally planar graphs, (in preparation). [7] Michael O. Albertson and Emily H. Moore, Extending grap...
Ngày tải lên : 07/08/2014, 07:21
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Báo cáo toán học: " RFTraffic: a study of passive traffic awareness using emitted RF noise from the vehicles" docx

Báo cáo toán học: " RFTraffic: a study of passive traffic awareness using emitted RF noise from the vehicles" docx

... 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 ... evaluated o -line. As mentioned in Section 3.3, we adopt naive Bayes, decision tree and k-NN for our situation classification module and compare the results in terms of the accu...
Ngày tải lên : 20/06/2014, 20:20
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Báo cáo toán học: " Random approximation with weak contraction random operators and a random fixed point theorem for nonexpansive random self-mappings" pptx

Báo cáo toán học: " Random approximation with weak contraction random operators and a random fixed point theorem for nonexpansive random self-mappings" pptx

... made available soon. Random approximation with weak contraction random operators and a random fixed point theorem for nonexpansive random self-mappings Journal of Inequalities and Applications 2012, ... has a random fixed point are obtained. By introducing a random iteration process with weak contraction random operator, we obtain a convergence theorem of the random iterati...
Ngày tải lên : 20/06/2014, 21:20
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Báo cáo toán học: " Weak convergence theorem for the three-step iterations of non-Lipschitzian nonself mappings in Banach spaces" pptx

Báo cáo toán học: " Weak convergence theorem for the three-step iterations of non-Lipschitzian nonself mappings in Banach spaces" pptx

... Natural Science Foundation of Jiangsu Education Committee (09KJB110010 and 10KJB110012) and the Natural Science Foundation of Yangzhou University. Authors’ contributions All authors read and approved ... 2011:106 http://www.fixedpointtheoryandapplications.com/content/2011/1/106 Page 11 of 13 RESEARC H Open Access Weak convergence theorem for the three-step iterations of non-Li...
Ngày tải lên : 20/06/2014, 21:20
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Báo cáo toán học: " Central Limit Theorem for Functional of Jump Markov " pptx

Báo cáo toán học: " Central Limit Theorem for Functional of Jump Markov " pptx

... The authors would like to thank Prof. Dr. Nguyen Huu Du and Prof. Dr. Tran Hung Thao for useful discussions. References 1. A. de Acosta, Moderate deviations for vector valued functional of a Markov ... martingales but less is known for dependent random variables such as Markov chains and Markov processes. The first result on central limit for functionals of stationary Markov chain...
Ngày tải lên : 06/08/2014, 05:20
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Báo cáo toán học: "Towards a Katona type proof for the 2-intersecting Erd˝s-Ko-Rado theorem o" docx

Báo cáo toán học: "Towards a Katona type proof for the 2-intersecting Erd˝s-Ko-Rado theorem o" docx

... p 0 (k)=2 4(k−1) 3 ,whichwas improved by G´abor Tardos (personal communication) to p 0 (k)=6k 3 . Is the 3-intersection version of Conjecture 1 true? This would yield a Katona type proof for the Erd˝os-Ko-Rado theorem ... g i (K) are pairwise intersecting, then m ≤ k. ♠ The major difficulty that we face is how to find analogues of Katona’s Lemma for sharply 2- and 3-transitive permutat...
Ngày tải lên : 07/08/2014, 06:22
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Báo cáo toán học: "Filling a box with translates of two bricks" docx

Báo cáo toán học: "Filling a box with translates of two bricks" docx

... A can tile Q alone, and there is nothing to prove. So we may assume that one of them is not an integer, say a −1 1 /∈ Z.Bychoosingi =1andj =2, 3, ,d in turn, and using our key observation above, ... 4 Filling a box with translates of two bricks Mihail N. Kolountzakis ∗ School of Mathematics, Georgia Institute of Technology, 686 Cherry Street NW, Atlanta, GA 30332, USA and...
Ngày tải lên : 07/08/2014, 08:20
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