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ASYMPTOTIC ESTIMATES AND EXPONENTIAL STABILITY FOR HIGHER-ORDER MONOTONE DIFFERENCE EQUATIONS ´ ppt

ASYMPTOTIC ESTIMATES AND EXPONENTIAL STABILITY FOR HIGHER-ORDER MONOTONE DIFFERENCE EQUATIONS ´ ppt

ASYMPTOTIC ESTIMATES AND EXPONENTIAL STABILITY FOR HIGHER-ORDER MONOTONE DIFFERENCE EQUATIONS ´ ppt

... are positive integers and the coefficients Ki and b are constants. For otherexamples of higher-order di fference equations with a positively homogeneous right-handside, see, for example, [6].Using ... C.T.H.BakerandA.Tang,Generalized Halanay inequalities for Volterra functional differen-tial equations and discretized versions, Volterra Equations and Applications (Arlington, Tex,1996), Stability ... 182–202.[6], The asymptotic behavior of monotone difference equations of highe r order,Comput.Math. Appl. 42 (2001), no. 3–5, 647–654.[7] U. Krause and M. Pituk, Boundedness and stability for higher...
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báo cáo hóa học:" Research Article The Existence and Exponential Stability for Random Impulsive Integrodifferential Equations of Neutral Type" pot

... Difference Equations and uniqueness of the solutions to random impulsive differential equations, and in 18Zhao and Zhang discussed the exponential stability of random impulsive integro-differential equations ... the methods todiscuss the exponential stability of deterministic impulsive differential equations of neutraltype and the exponential stability for random differential equations can not be directlyadapted ... existence, uniqueness and stability results of random impulsive semilinear differential equations, the existence and uniqueness for neutral functional differential equations with random impulses are...
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Báo cáo hóa học:

Báo cáo hóa học: " Research Article Exponential Stability for Impulsive BAM Neural Networks with Time-Varying Delays and Reaction-Diffusion Terms" doc

... uniqueness, and global exponential stability of equilibrium point for the ad-dressed neural network are derived by M-matrix theory, analytic methods, and inequal-ity techniques. Moreover, the exponential ... J. Xu, “New stability conditions for neural networks with constant and variable delays,” Chaos, Solitons and Fractals, vol. 26, no. 5, pp. 1391–1398, 2005.[29] Q. Song and J. Cao, Stability analysis ... respectively; τij(t )and ji(t)correspond to the transmission delays and satisfy 0≤ τij(t) ≤ τij and 0 ≤ σji(t) ≤ σji(τij and σjiare constants); ai and bjare positive constants, and denote...
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Báo cáo " Boundedness and Stability for a nonlinear difference equation with multiple delay " docx

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AN ASYMPTOTIC RESULT FOR SOME DELAY DIFFERENCE EQUATIONS WITH CONTINUOUS VARIABLE CH. G. PHILOS AND docx

AN ASYMPTOTIC RESULT FOR SOME DELAY DIFFERENCE EQUATIONS WITH CONTINUOUS VARIABLE CH. G. PHILOS AND docx

... Necessary and s ufficient conditions for the oscillation of differ-ence equations, Panamer. Math. J. 2 (1992), no. 1, 17–26.[11] Ch.G.Philos ,Asymptotic behaviour, nonoscillation and stability ... differential equations, Proc. Roy. Soc. Edinburgh Sect. A 128 (1998), no. 6, 1371–1387.AN ASYMPTOTIC RESULT FOR SOME DELAY DIFFERENCE EQUATIONS WITH CONTINUOUS VARIABLECH. G. PHILOS AND I. K. ... [16], Yan and Zhang [17], and Zhang et al. [18] (and the references cited therein).Driver et al. [4] obtained some significant results on the asymptotic behavior, thenonoscillation, and the stability...
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Tài liệu Closing the gap between research and practice: Foundations for the acquisition of literacy pptx

Tài liệu Closing the gap between research and practice: Foundations for the acquisition of literacy pptx

... instruction for allstudents• the need for clear, objective, and scientifically based information on theeffectiveness of different types ofreading instruction and the need tohave such research inform ... Ashton-Scholastic.House of Representatives StandingCommittee on Employment Education and Training. (1992). The literacychallenge: Strategies for earlyintervention for literacy and learning for Australian children. ... Department ofEducation and Arts (1994), the review ofresearch into language and literacy byFreebody and Gilbert (1999), and thereview of recent developments inlanguage and literacy development...
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Báo cáo khoa học: "Joint Processing and Discriminative Training for Letter-to-Phoneme Conversion" ppt

... letter’s con-text. Other approaches, such as those of Bisani and Ney (2002) and Marchand and Damper (2000), haveshown that better performance can be achieved bypairing letter substrings with ... Synthesis,pages 77–89. New York, USA.Robert I. Damper, Yannick Marchand, John DS.Marsters, and Alexander I. Bazin. 2005. Aligningtext and phonemes for speech technology applicationsusing an EM-like algorithm. ... This makes L2Pa poor fit for many machine-learning techniques thatare formulated for binary classification.905representing the evidence for the sequence y foundin x, and α to be a feature weight...
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Báo cáo khoa học:

Báo cáo khoa học: "Categorial Fluidity in Chinese and its Implications for Part-of-speech Tagging" pptx

... theoretically validon the one hand, and the tagged corpus would beof practical use for NLP tasks (e.g. parsing) onthe other. In our approach, each tag consists of aletter code for the general classification ... the onehand we still recognise it as a verb, but on theother hand we can distinguish it from its normalform of usage. Moreover, theoretically we do nottreat it as nominalised but if for any ... words and mark them nouns.5 Future Work and ConclusionAt present our tagset covers 14 general lexicalcategories and altogether 43 small categories(sub-classification). Both the tagset and the...
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Báo cáo " Oscilation and Convergence for a Neutral Difference Equation " pptx

... −ri=1αi(n)zn−mi 0.Putting limn→∞zn= β, we have β  0 and limn→∞wn= β + δβ = (1 + δ)β  0.Therefore, wn> 0 for n sufficient large. On the other hand,wn= zn+ δzn−τ (1 + δ)zn,which ... function which is defined for n  −A and sastisfies the equation (2) for n ∈ N. Clearly, ifxn= an, n = −A, −A + 1, · · · , −1, 0are given, then (2) has a unique solution, and it can be constructed ... OscillationConsider neutral difference equation∆(xn+ δxn−τ) +ri=1αi(n)xn−mi= 0, (3) for n ∈ N, n  a for some a ∈ N, where r, m1, m2, · · · , mrare fixed positive integers and thefunctions...
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Báo cáo khoa học: Structural flexibility of the methanogenic-type seryl-tRNA synthetase active site and its implication for specific substrate recognition pptx

Báo cáo khoa học: Structural flexibility of the methanogenic-type seryl-tRNA synthetase active site and its implication for specific substrate recognition pptx

... 0.1 and 10 · Km. Theenzyme concentrations used were 200 nm for wild-type and 1 lm for serine-binding mutants. After stopping the reac-tion, radioactive products were separated by TLC and quantified ... path-length cuvette was used, and spectra were accumulated overfive scans.Native PAGE and gel-retardation assayIn order to check for complex formation between cognatetRNA and wild-type or mutated ... titration was performed. Formation ofthe enzyme tightly bound intermediate seryl-AMP wasfollowed in the presence of pyrophosphatase (PPiase) and saturating amounts of14C-serine and ATP at 37...
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