Báo cáo toán học: "A distance measure between plant architectures" docx

Báo cáo toán học: "A distance measure between plant architectures" docx

Báo cáo toán học: "A distance measure between plant architectures" docx

... the distances from the plants of (S 1 ) and (S 2 ) to the reference plant T 1 . When the difference in the number of entities between a given plant and T 1 is large, the distance between the plants ... the computed mean distance is far closer to the topological mean distance. D i n T k , T l = D f i T k , T l D f i T 1 , T 8 . A distance measure between plant architectur...

Ngày tải lên: 08/08/2014, 14:22

17 205 0
Báo cáo toán học: "A simple bijection between binary trees and colored ternary trees" pot

Báo cáo toán học: "A simple bijection between binary trees and colored ternary trees" pot

... n m = n, define φ(F ) = (φ(T 1 ), φ(T 2 ), . . . , φ(T m )), then it is clear that φ is a bijection between for ests of colored ternary trees and forests of complete binary trees. Note that there ... v 1 must be the right child of its father (if exists). Theorem 2.1 There exists a simple bijection φ between B n and T n . Proof. We first give the procedure to construct a complete binary tree...

Ngày tải lên: 08/08/2014, 11:20

5 261 0
Báo cáo toán học: "A Scaling Result for Explosive Processes" docx

Báo cáo toán học: "A Scaling Result for Explosive Processes" docx

... Table 1. We consider initial states with 200 balls in the system, with the first bin containing between 101 and 110 balls. We estimate the exact probability that the first bin achieves monopoly ... develop a model for neuron growth. For further examples, see [1]. Here we consider positive feedback between two competitors, with the strength of the feedback modeled by the parameter p, althoug...

Ngày tải lên: 07/08/2014, 08:20

14 360 0
Báo cáo toán học: "A characterization of balanced episturmian sequences" docx

Báo cáo toán học: "A characterization of balanced episturmian sequences" docx

... balanced over the letter 1, since the projection of s is (1 n α) ω which is balanced, and as the distance between two occurrences of the same letter is always the same, it follows from Hubert [14]

Ngày tải lên: 07/08/2014, 15:22

12 215 0
Báo cáo toán học: "A Traceability Conjecture for Oriented Graphs" docx

Báo cáo toán học: "A Traceability Conjecture for Oriented Graphs" docx

... the truth of the DPPC would imply the truth of the PPC and the OPPC. However, the relationship between the PPC and the OPPC is not clear. The PPC has been proved for all graphs with detour deficiency ... University, Koˇsice, 1986. [26] C. Whitehead, M. Frick, and S.A. van Aardt, Significant differences between path partitions in directed and undirected graphs, To appear in Utilitas Math. the...

Ngày tải lên: 07/08/2014, 21:21

13 278 0
Báo cáo toán học: " Interface modification effect between p-type a-SiC:H and ZnO:Al in p-i-n amorphous silicon solar cells" potx

Báo cáo toán học: " Interface modification effect between p-type a-SiC:H and ZnO:Al in p-i-n amorphous silicon solar cells" potx

... conductivity, between the AZO and p- type a-SiC:H in order to reduce the loss in the FF. As mentioned in the ‘Experimental methods’ section, a p+ a-SiC:H buffer layer is made between the AZO ... engineering has been carried out by inserting a buffer layer between the AZO and p-type a-SiC:H. It is shown that by engineering the interface between the two materials, the effect of poten...

Ngày tải lên: 20/06/2014, 20:20

14 275 0
Báo cáo toán học: " A new approach to investigate the interactions between sediment transport and ecotoxicological processes during flood events" ppt

Báo cáo toán học: " A new approach to investigate the interactions between sediment transport and ecotoxicological processes during flood events" ppt

... COM M E N TAR Y Open Access A new approach to investigate the interactions between sediment transport and ecotoxicological processes during flood events Holger Schüttrumpf 1* , ... with particulate matter to aquatic biota. However, there is little knowledge regarding interactions between hydro- sedimentological and ecotoxicological processes. Understanding of the ecotoxicological ... man...

Ngày tải lên: 20/06/2014, 21:20

5 435 0
Báo cáo toán học: "A Quasi-Spectral Characterization of Strongly Distance-Regular Graphs" ppsx

Báo cáo toán học: "A Quasi-Spectral Characterization of Strongly Distance-Regular Graphs" ppsx

... distance- regular if Γ is distance- regular and its distance- d graph Γ d is strongly regular. The known examples are all the connected strongly regular graphs (i.e. d = 2), all the antipodal distance- regular ... strongly distance- regular graph Γ is a distance- regular graph (of diameter d, say) with the prop- erty that the distance- d graph Γ d —where two vertices are adjacent whe...

Ngày tải lên: 07/08/2014, 06:20

9 292 0
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