Báo cáo toán học: "A counterexample to a conjecture of Erd˝s

Báo cáo toán học: "A counterexample to a conjecture of Erd˝s, Graham and Spencer o" pdf

... A counterexample to a conjecture of Erd˝os, Graham and Spencer Song Guo ∗ Department of Mathematics, Huaiyin Teachers College, Huaian 223300, The People’s Republic of China guosong77@hytc.edu.cn Submitted: ... suggestions. References [1] Yong-Gao Chen, On a conjecture of Erd˝os, Graham and Spencer, J. Number Theory 119 (2006) 307-314. [2] P. Erd˝os, R.L. Grah...

Ngày tải lên : 07/08/2014, 15:22

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Báo cáo toán học: " An introduction to 2-fuzzy n-normed linear spaces and a new perspective to the Mazur-Ulam problem" docx

... Korea 2 Department of Mathematics, Faculty of Science and Arts, Celal Bayar University, 45140 Manisa, Turkey ∗ Corresponding author: cihangiralaca@yahoo.com.tr Email address: CP: baak@hanyang.ac.kr 1 [16] ... spaces and a new perspective to the Mazur-Ulam problem Journal of Inequalities and Applications 2012, 2012:14 doi:10.1186/1029-242X-2012-14 Choonkil Park (baak@hanyang.ac...

Ngày tải lên : 20/06/2014, 21:20

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Báo cáo toán học: "Finitely connected domains G, representations of $H^infty(G)$, and invariant subspaces " docx

Ngày tải lên : 05/08/2014, 10:20

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Báo cáo toán học: "Lower bounds for the football pool problem for 7 and 8 matches" pdf

... and (13) and thus |C| ≥ 155, a contradiction. In the same way we get the bound k 3 (7) ≥ 156 if we are able to show that equality cannot hold in (13). This requires a more detailed analysis and ... k)n σ for σ ∈ F k 3 and Lemma 1B follows from Lemma 1A. We now show, that large values of n σ cannot occur “too often”. Lemma 2 Assume C ⊂ F n 3 is a ternary code with covering r...

Ngày tải lên : 07/08/2014, 15:22

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báo cáo hóa học: " Gait dynamics in mouse models of Parkinson''''s disease and Huntington''''s disease" doc

... design, pharmacology and physiology, data interpretation, and manuscript review. TGH designed the study, and participated in the collection and analyses of data, data interpretation, and manuscript preparation ... dispersion about the average value for a parameter. CV was calculated from the equation: 100 × standard deviation/mean value. Gait was recorded ~24 hours after each ad...

Ngày tải lên : 19/06/2014, 10:20

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Báo cáo toán học: "On the Parametric Aﬃne Variational Inequality Approach to Linear Fractional Vector Optimization Problems" pot

... Stampacchia, An Introduction to Variational Inequalities and Their Applications, Academic Press, New York, 1980. 10. G. M. Lee, N. N. Tam, and N. D. Yen, Quadratic Programming and A ne Varia- tional ... this paper, and the anonymous referee for several valuable remarks. Vietnam Journal of Mathematics 33:4 (2005) 477–489 On the Parametric A ne Variational Inequality Approach to...

Ngày tải lên : 06/08/2014, 05:20

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Tài liệu Báo cáo khoa học: "Tokenization: Returning to a Long Solved Problem" pdf

... and OntoNotes (Hovy et al., 2006). Clearly, as one moves towards a more application- and domain- driven idea of ‘correct’ tokenization, a more trans- parent, ﬂexible, and adaptable approach to ... keep track of charac- ter start and end positions as offsets between a string before and after each rule application (i.e. all pairs I, O), and these offsets are eventually...

Ngày tải lên : 19/02/2014, 19:20

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Báo cáo khoa học: The )148 to )124 region of c-jun interacts with a positive regulatory factor in rat liver and enhances transcription Dipali Sharma*, Sujata Ohri and Aparna Dixit ppt

... c- jun interacts with a positive regulatory factor in rat liver and enhances transcription Dipali Sharma*, Sujata Ohri and Aparna Dixit Gene Regulation Laboratory, Center for Biotechnology, Jawaharlal ... )124 of c-jun and stimulates transcription. Materials and methods Reagents and animals All chemicals were of reagent grade and were from Sigma Chemical Co. unless stated ot...

Ngày tải lên : 23/03/2014, 20:22

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Báo cáo sinh học: "Shipping blood to a central laboratory in multicenter clinical trials: effect of ambient temperature on specimen temperature, and effects of temperature on mononuclear cell yield, viability and immunologic function" potx

... finding provides rationale for immediate isolation and cryopre- servation of PBMC at each participating clinical center and indeed, optimization of cryopreserv ation media and of thawing practices has improved ... (Figure 4A and 4B) were in early stages of apoptosis (Annexin V+, 7AAD-) whereas a greater proportion of CD8 T cells (Figure 4C and 4D) were in t he later sta...

Ngày tải lên : 18/06/2014, 19:20

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báo cáo hóa học: " Locomotor adaptation to a powered ankle-foot orthosis depends on control method" ppt

... defines a band of normal variation within steady state dynamics and then calculates the amount of time required to reach and stay within that band. As men- tioned above, we used data from the last 15 ... light shading] are shown along with the steady state band for each measure. Time till steady state was used as a measure of the adaptation rate. Differences in day 1 versus...

Ngày tải lên : 19/06/2014, 10:20

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