Báo cáo toán học: " On the boundedness of the solutions in nonlinear discrete Volterra difference equations" pot
Báo cáo toán học: " On the boundedness of the solutions in nonlinear discrete Volterra difference equations" pot
... norm on Rd. In recent years, there has been an increasing interest in the study of the asymptotic behavior of the solutions of both convolution and non-convolution-type linear and nonlinear Volterra ... aim in this section is to obtain sufficient condition for the boundedness of the solution of (1.1) under the initial condition (1.2), but in the linear case of Volterra difference equation. The ... Volterra equations in both convolution and non-convolution case. Strong interest in these kind of discrete equations ismotivated as because they represent a discrete analogue of some integral equations. The...
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Tài liệu Báo cáo khoa học: "On Learning Subtypes of the Part-Whole Relation: Do Not Mix your Seeds" pdf
... constraining the entity pairs participating in different types of part-whole relations. The types of part-whole relationsinstantiated by the tuples could then be determinedbased on their ontological ... Learning Subtypes of the Part-Whole Relation: Do Not Mix yourSeedsAshwin IttooUniversity of GroningenGroningen, The Netherlandsr.a.ittoo@rug.nlGosse BoumaUniversity of GroningenGroningen, ... these relation extraction efforts have over-looked the ontological distinctions between the different types of part-whole relations. They as-sume the existence of a single relation, subsumingthe...
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Báo cáo toán học: " On transmission performance of OFDM-based schemes using MMSE-FDE in a frequencyselective fading channel" pot
... alower PAPR in comparison with the conventionalOFDM in a nonlinear and frequency-selective fadingchannel. Hence, OFDM/TDM using MMSE-FDE pro-vides flexibility in designing an OFDM-based systems.AcknowledgementsThis ... and the spectrum splatter of OFDM/TDM, and the conventional OFDM is required.To the best of our knowledge, such performance compar-ison between OFDM/TDM using MMSE-FDE and the conventional OFDM ... cost of slightdecrease in spect rum efficiency. The capacity of OFDM/TDM using MMSE-FDE is o btained based on the Gaus-sian assumption of the OFDM/TDM signal amplitude. The remainder of this...
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Báo cáo toán học: " Some certain properties of the generalized hypercubical functions" ppt
... result in view of the two special formulae, or using only one, the general.2.2. The analysis if the recurrent potential function of the type zυ The HC, besides the gamma function, also has the potential ... for the common radius and the domain k Î ℜ. Also, in view of the known criteria, for each function in the family of derivative functions, we obtainminimum values of the HC functions by equating ... ch1 function of HC in relation to the degree of freedom nSince the function HC(k, n, r) is the function of two variabl es (not taking into consid-eration the radius r), we can determine its partial...
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Báo cáo toán học: " On generalized weakly directional contractions and approximate fixed point property with applications" potx
... of solutions for nonlinear integral equations and nonlinear differentialequations in Banach spaces and been applied to study the convergence of algorithms in computationalmathematics. Since then ... φ)-DHC. On the other hand, the condition (V) also implies the condition (R) as in Theorem 3.1. HenceT have the p-approximate fixed point property by using Theorem 3.1. Therefore the thesis followsfrom ... of nonlinear contractive maps. Finally, in Section 4, we establish severalnew fixed point theorems for directional hidden contractions. From these results, new generalizations of Berinde–Berinde’s...
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Báo cáo toán học: " Analysis and modeling of spatial characteristics in urban microscenario of heterogeneous network" potx
... edthat the offset angle a is generated for each link and all the jn, minthesamelinkshouldbeshiftedwiththesame offset angle (all the AoD of the paths have the sameoffset ). The generation of all ... scenarioused in 3GPP. The interference from the other twosectors within the same site is defined as intra-cellinterference, while the interference from the othersites is defined as inter-cell interference. ... impact on the proportion of intra-site interference. The IMT-AdvancedUMi channel model without considering the angular off-set leads to underestimation on the intra-site interfer-ence. F or an intra-site...
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Báo cáo toán học: " Criteria for robustness of heteroclinic cycles in neural microcircuits" potx
... active neuron inhibits the activity of the next neuron in the ringwhile the third neuron recovers from previous inhibition.One of the main observations of this article is that the coupling structure ... heteroclinic con-nections within constrained settings—this test involves finding the connection scheme and then applyingTheorem 1. We have attempted to clarify the similarity between WLC dynamics in ... and Fi(x) is a nonlinear function that represents both the intrinsic firing and that due to interaction with the other cells in the network. These systems have a very rich set of invariant subspaces...
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Báo cáo khoa học: P NMR studies of energy metabolism in xanthosine5¢-monophosphate overproducing Corynebacterium ammoniagenes pot
... induced a significant increase in XMP production, and this increase in XMP production wascoupled with a reduction in production of the by-product,hypoxanthine. XMP production attained nearly plateaulevels ... validate the effect of glu on XMP production. Changes in D4togetherwith glc, glu, XMP, and hypoxanthine concentrations in this culture condition are shown in Fig. 1. Under thisexperimental condition, ... accumulatedduring the glu-consuming phase (phase I), but muchaccumulated during the glu-deficient phase (phase II),suggesting that hypoxanthine production was inducedthrough a switch in the carbon flux. In...
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báo cáo hóa học: " Health-related quality of life assessment in Indonesian childhood acute lymphoblastic leukemia" potx
... version with the origi-nal version was assessed in order to detect any misunder-standings, mistranslations or inaccuracies in the intermediary forward version of the questionnaire.Finally, the ... http://www.hqlo.com/content/6/1/96Page 3 of 8(page number not for citation purposes)tion (only for HR) and maintenance phase. We classified the phase as either intensive (induction, consolidation, re-induction) ... version, and it was done independentlyby two local professional translators, native Indonesiaspeakers, and bilingual in English language. The secondstep, the Bahasa Indonesia version was translated...
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báo cáo hóa học:" Research Article Solvability of a Higher-Order Nonlinear Neutral Delay Difference Equation" pdf
... Existence of Nonoscillatory Solutions In this section, a few sufficient conditions of the existence of bounded nonoscillatory solutions of 1.11 are given.Theorem 2.1. Assume that there exist constants ... uncountably many bounded nonoscillatory solutions. 1. Introduction and PreliminariesRecently, the interest in the study of the solvability of difference equations has been increasingsee 1 –17 and ... mappings T1L,T2L: AM, N → X as 2.25. The rest of the proof is analogous tothat in Theorem 2.4. This completes the proof.Similar to the proof of Theorem 2.5, we have the following theorem.Theorem...
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