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1481
Public key based key distribution scheme for wireless sensor networks
Published 2011-01-01“…Since key pre-distribution schemes based on symmetric key can not completely solve security problems of keys distribution in WSN,a new public key based key distribution scheme was proposed.In the scheme,public key set was generated by an initial public key set and a hash function in base station.Each sensor device was pre-distributed one public/private pair-wise key from public key set and a public key subset from the initial public keys set.Owing to uniqueness of private key,not only the communication security problems could be improved for WSN.but also the sensor-memory cost could be decreased.With the theorem of random-graph theory,the connectivity and scalability were illustrated.The results showed that the scheme was superior to the traditional key pre-distribution schemes.…”
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1482
Robust Asymptotical Stability and Stabilization of Fractional-Order Complex-Valued Neural Networks with Delay
Published 2021-01-01“…It is worth noting that our system combines complex numbers, uncertain parameters, time delay, and fractional orders, which is universal in practical application. Using the theorem of homeomorphism, the sufficient condition of the existence and uniqueness of the equilibrium point for the system is obtained. …”
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1483
Sequential Derivatives of Nonlinear q-Difference Equations with Three-Point q-Integral Boundary Conditions
Published 2013-01-01“…By using Banach's contraction mapping, Krasnoselskii's fixed-point theorem, and Leray-Schauder degree theory, some new existence results are obtained. …”
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1484
Synchronization of Chaotic Delayed Neural Networks via Impulsive Control
Published 2014-01-01“…By employing Lyapunov stability theorem, impulsive control theory and linear matrix inequality (LMI) technique, several new sufficient conditions ensuring the asymptotically synchronization for coupled chaotic delayed neural networks are derived. …”
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1485
Reiterated homogenization of nonlinear monotone operators in a general deterministic setting
Published 2009-01-01“…A general deterministic homogenization theorem is proved and several concrete examples are studied under various structure hypotheses ranging from the classical periodicity hypothesis to more complicated, but realistic, structure hypotheses.…”
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1486
Solvability of a Second Order Nonlinear Neutral Delay Difference Equation
Published 2011-01-01“…By means of the Krasnoselskii and Schauder fixed point theorem and some new techniques, we get the existence results of uncountably many bounded nonoscillatory, positive, and negative solutions for the equation, respectively. …”
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1487
A Time Discontinuous Galerkin Finite Element Method for Quasi-Linear Sobolev Equations
Published 2015-01-01“…The existence and uniqueness of the approximate solution are proved by use of Brouwer’s fixed point theorem. An optimal L∞(0,T;H1(Ω))-norm error estimate is derived. …”
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1488
Restrictive metric regularity and generalized differential calculus in Banach spaces
Published 2004-01-01“…Some sufficient as well as necessary and sufficient conditions for restrictive metric regularity are obtained, which particularly include an extension of the classical Lyusternik-Graves theorem in the case when f is strictly differentiable at x¯ but its strict derivative ∇f(x¯) is not surjective. …”
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1489
Neural Sliding Mode Adaptive PD Tracking Control of Omnidirectional Mobile Robots
Published 2023-11-01“…Then, the neural network is used to approximate the uncertainty in the dynamics model, and the stability of the system is proved by the Lyapunov theorem. Simulation and experimental results show that the control strategy is effective.…”
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1490
Stability and Bifurcation Analysis for a Delay Differential Equation of Hepatitis B Virus Infection
Published 2013-01-01“…The explicit formulae which determine the direction of the bifurcations, stability, and the other properties of the bifurcating periodic solutions are given by using the normal form theory and the center manifold theorem. Numerical simulation verifies the theoretical results.…”
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1491
Properties of some ∗-dense-in-itself subsets
Published 2004-01-01“…ℐ-open sets were introduced and studied by Janković and Hamlett (1990) to generalize the well-known Banach category theorem. Quasi-ℐ-openness was introduced and studied by Abd El-Monsef et al. (2000). …”
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1492
Hopf Bifurcation Analysis of a Predator-Prey Biological Economic System with Nonselective Harvesting
Published 2015-01-01“…By using the local parameterization method and Hopf bifurcation theorem, we analyze the Hopf bifurcation of the proposed system. …”
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1493
Dynamic Proportional Reinsurance and Approximations for Ruin Probabilities in the Two-Dimensional Compound Poisson Risk Model
Published 2012-01-01“…Via the Hamilton-Jacobi-Bellman approach we find a candidate for the optimal value function and prove the verification theorem. In addition, we obtain the Lundberg bounds and the Cramér-Lundberg approximation for the ruin probability and show that as the capital tends to infinity, the optimal strategies converge to the asymptotically optimal constant strategies. …”
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1494
A New Approach to General Interpolation Formulae for Bivariate Interpolation
Published 2014-01-01“…We discuss the interpolation theorem, algorithms, dual interpolation, and special cases and give many kinds of interpolation scheme. …”
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1495
A New Hybrid Algorithm for a Pair of Quasi-𝜙-Asymptotically Nonexpansive Mappings and Generalized Mixed Equilibrium Problems in Banach Spaces
Published 2011-01-01“…Under suitable conditions some strong convergence theorems are established in a uniformly smooth and strictly convex Banach space with Kadec-Klee property. …”
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1496
Iterative Algorithms for Solving the System of Mixed Equilibrium Problems, Fixed-Point Problems, and Variational Inclusions with Application to Minimization Problem
Published 2012-01-01“…Furthermore, we give a numerical example which supports our main theorem in the last part.…”
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1497
Monotone and Concave Positive Solutions to a Boundary Value Problem for Higher-Order Fractional Differential Equation
Published 2011-01-01“…By using fixed point theorem, we obtain some new results for the existence and multiplicity of solutions to a higher-order fractional boundary value problem. …”
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1498
Existence of Homoclinic Orbits for a Singular Differential Equation Involving p-Laplacian
Published 2020-01-01“…The approach is based on the continuation theorem for coincidence degree theory.…”
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1499
Invariant Analysis, Analytical Solutions, and Conservation Laws for Two-Dimensional Time Fractional Fokker-Planck Equation
Published 2021-01-01“…By using the new conservation theorem, the new conserved vectors for the two-dimensional time fractional Fokker-Planck equation have been constructed with a detailed derivation. …”
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1500
Existence and Stability of Solutions for Hadamard-Stieltjes Fractional Integral Equations
Published 2015-01-01“…We present two results: the first one is an existence result based on Schauder’s fixed point theorem and the second one is about the generalized Ulam-Hyers-Rassias stability.…”
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