Báo cáo hoa học: " Research Article Necessary and Sufficient Conditions for the Existence of Positive Solution for Singular Boundary Value Problems on Time Scales" pot
Báo cáo hoa học: " Research Article Necessary and Sufficient Conditions for the Existence of Positive Solution for Singular Boundary Value Problems on Time Scales" pot
... pagesdoi:10.1155/2009/737461 Research Article Necessary and Sufficient Conditions for the Existence of Positive Solution for Singular Boundary Value Problems on Time ScalesMeiqiang Feng,1Xuemei ... sufficient and necessary conditions to guarantee the existence of positive solutions for singular boundary value problem on time scales. So it is interesting and important to discuss these problems. Many ... working on the existence of positive solutions to boundary value problems for differential equations on time scales; see, for example, 1–22. This has been mainly due to its unification of the theory...
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Báo cáo hóa học: " Research Article Secure and Efficient Protocol for Vehicular Ad Hoc Network with Privacy Preservation" doc
... validation in (8) leads to authentication of the vehicle by the RSU and then to generation of the short-livedanonymous certificate for the vehicle’s short-lived public keyYV. The expiration time for ... alongwith the RSU’s contribution toward the session key r2,tothevehicle after the encryption of the authentication messagewith session key SKVR. TSRis another timestamp selected by the ... as the TA. On the other hand, authentication messages in LPPASmust travel back and forth to the TA three times. Ingeneral, the distance between an RSU and the TA is alot longer than the one...
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Báo cáo hóa học: " Research Article Visual Contribution to Speech Perception: Measuring the Intelligibility of Animated Talking Heads" doc
... contribution of the synthetic face comparedto the natural face independently of the auditory conditions of degradation. For example, a value of 80% means the syn-thetic face reached 80% of the ... from just the bimodal conditions and the auditory-alone condition. Avisual-only condition adds significant information to the test of any potential metric.Since we measure the realism of our talking ... each of the 15 experimental conditions of 3 presentation conditions times 5 noise levels. Thus, each of these 15 pro-portions for each participant had 27 observations. Tables 1,2 ,and3 give the...
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Báo cáo hóa học: "Research Article PAPR and the Density of Information Bearing Signals in OFDM" docx
... set.Givenasetofcoefficientsforthetonesintheinformationset,coefficients are chosen for tones in the compensation set, sothat the peak value of the combined signal is reduced. The location of t hese ... fixed for all codewords and over all uses of the channel. Of the handful of methods to reduce PAPR, tone reser-vation is particularly robust and canonical. This is because the only information ... tones is dividedinto two subsets. One set is used to carry information, while the other is used to reduce the peak value. We will call thesetwo sets the information set and the compensation...
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Báo cáo hóa học: " Research Article Nonsquareness and Locally Uniform Nonsquareness in Orlicz-Bochner Function Spaces Endowed with Luxemburg Norm" pot
... criteria for nonsquareness and locally uniformnonsquareness of them have not been found yet. The aim of this paper is to give criteria for nonsquareness and locally uniform nonsquareness of Orlicz-Bochner ... notions in geometry of Banach space. One of reasons is that these properties arestrongly related to the fixed point property see 2. The criteria for nonsquareness and locally uniform nonsquareness ... < 1, a contradiction!Theorem 2.3. LMis locally uniformly nonsquare if and only ifa M ∈ Δ2;b X is locally uniformly nonsquare.8 Journal of Inequalities and ApplicationsCase 1....
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Báo cáo hóa học: " Research Article Distributed and Collaborative Node Mobility Management for Dynamic Coverage Improvement in Hybrid Sensor Networks" doc
... have the corresponding weights at time qTrless than wmink,b(qTr). We connect only these nonboundarycells to their candidate cells at time (q +1)Tr.Thereasonis for the other nonboundary ... movement steps and the uniformity of presenceprobabilities of void cells, in Figure 10 we plot the mean and the standard deviation of the presence probabilities of voidcells as the number of movement ... in the target traversal, based on Voronoi partitions and the graphtheoretic techniques. In [21], a different definition is given for the exposure. The exposure path is defined as the onewith the...
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Báo cáo hóa học: " Research Article Solvability and Algorithms for Functional Equations Originating from Dynamic Programming" pptx
... approximations of solutions for the functional equation 1.3 in the complete metric space BBS. Under certain conditions, weinvestigate the behaviors of solutions, nonpositive solutions, and nonnegative ... discussed in the Banach spaces BCS and BS and the complete metric space BBS,respectively. The properties of solutions, nonnegative solutions, and nonpositive solutions and the convergence of iterative ... 0.2.253. The Properties of Solutions and Convergence of AlgorithmsNow we prove the existence, uniqueness, and iterative approximations of solutions for the functional equation 1.3 in BCS and...
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Báo cáo hóa học: " Research Article A Hilbert-Type Integral Inequality in the Whole Plane with the Homogeneous Kernel of Degree −2 Dongmei Xin and Bicheng Yang" pdf
... 13,wehavethereverseof2.10 and 3.3.Itiseasy to obtain the reverse of 3.2.Inviewofthereversesof3.2 and 3.3,weobtainthereverse of 3.1. On the other hand, suppose that the reverse of 3.1 ... reverse of 3.2 is not the best possible, then by the reverse of 3.3, we may get a contradiction that the constant factor in the reverse of 3.1 is not the bestpossible. Thus the theorem ... proved.BythesamewayofTheorem 3.3, we still have the following theorem.Theorem 3.4. By the assumptions of Theorem 3.2,replacingp>1 by 0 <p<1,wehavetheequivalent reverses of 3.12 with the...
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Báo cáo hóa học: " Research Article Subordination and Superordination for Multivalent Functions Associated with the Dziok-Srivastava Operator" doc
... M. Ali, V. Ravichandran, and N. Seenivasagan, On subordination and superordination of the multiplier transformation for meromorphic functions,” Bulletin of the Malaysian Mathematical SciencesSociety, ... part of the proof is similar to that of Theorem 3.3 a combined proof of Theorems 3.1 and 3.2 and is therefore omitted.By using the same methods as in the proof of Corollary 3.4, the following ... virtue of subordination condition 3.4. This contradicts the above observation thatLζ0,t /∈ ϕ . Therefore, subordination condition 3.4 must imply the subordination givenby 3.16.ConsideringFzGz,...
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Báo cáo hóa học: " Research Article Design and Implementation of a Lightweight Security Model to Prevent IEEE 802.11 Wireless DoS Attacks" pdf
... falsebeacon frames with wrong clock information to convince the w ireless stations to adjust their clock based on the erroneous information. Once this happens, the stations willbe out of synchronization ... third 30 seconds presents conditions of the wireless network after the synchronization attacks.6. Results and DiscussionIn this section, the performance of the ACFNC model isevaluated and compared ... The secu-rity cost of the ACFNC model is negligible and comparablewith the standard model under normal conditions. The lack of complexity through the simplicity of the overall computation and...
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