System of Second Order
Existence of Solutions for Hyperbolic System of Second Order Outside a Domain
... Ikawa considered in 1 the mixed problem of a hyperbolic equation of second-order. The existence theorem is known for the obstacle free problem in 2. Dafermos and Hrusa proved in 3 the local existence of the ...
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Boundary value problems for a coupled system of second order nonlinear difference equations
... We discuss the existence of nontrivial solutions to the boundary value problems for a coupled system of second-order nonlinear difference equations by using the critical point theory. The nontrivial ...
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Positive solutions for a system of second order discrete boundary value problems
... a system of second-order lin- ear difference equations subject to the boundary conditions (BC), and we present the prop- erties of the corresponding Green ...
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On a product type system of difference equations of second order solvable in closed form
... values, system () can be solved by taking the logarithm to the both sides of both equations therein, since this transforms the system to a linear second order system of difference ...
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Existence and multiplicity of weak quasi periodic solutions for second order Hamiltonian system
... In [], we generalize and improve Kuang’s results. We first obtain three inequalities and two of them, in some sense, generalize Sobolev’s inequality and Wirtinger’s inequality from the periodic case to the ...
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Bargmann and Neumann System of the Second- Order Matrix Eigenvalue Problem
... the second-order matrix eigenvalue problem by means of the nonlinearization of the Lax pairs, then the author gives the Bargmann and Neumann constraints of this ...canonical system in real symplectic ...
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Synthesis of precise automatic control system of a second order object in uncertainty conditions
... a second-order nonlinear object was synthesized based on the method of minimizing local ...The system of automatic control of the vertical movement of a remotely-operated underwater vehicle was ...
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Adaptive second order Volterra series filter for removing noise from nonlinear system
... An adaptive second order Volterra series filter has been designed for removing noise from nonlinear system using LMS adaptive algorithm. LMS adaptiveVolterra filter help for low computational ...
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On a Mixed Problem for a Constant Coefficient Second-Order System
... for second-order hyperbolic equations and systems of equations occur in the theory of sound to describe for instance the evolution of the air pressure inside a room where noise is produced, as well as in ...
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Positive solutions and eigenvalue intervals for a second order p Laplacian discrete system
... In this paper, we established the existence of positive solutions for the second order p- Laplacian discrete system by a well-known fixed point theorem in cones. In this paper, we will choose another ...
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A feedback control algorithm for a second-order dynamic system
... yield the smallest possible mean square error (variance) of the output controlled variable is given for.. the critically damped second-order dynamic system.[r] ...
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Jarratt Second Order Method System of Nonlinear Equations
... ABSTRACT: In this paper, we present scond -order Jarrat method for computing zeros of system of nonlinear equations numerically. In this paper, we extending the idea of the proposed families of Jarrat ...
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On a System of Second Order Nonlinear Difference Equations
... where the parameters α β γ α β γ , , , 1 , 1 , 1 and the initial conditions x − i , y − i , i = 0,1, 2, 3 are positive real numbers. Although difference equations are sometimes very simple in their forms, they are ...
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Comparison of Second Order Sliding Mode Control Strategies for Coupled Tank System
... The twisting (TW) estimation, known 2-sliding mode tallies, gains a limited time mix of the state bearing to the starting phase of the stage plane (s, ) by taking a standard number of turns close begin appeared in Fig. ...
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DYNAMICS OF A SECOND-ORDER SYSTEM OF NONLINEAR DIFFERENCE EQUATIONS
... are strictly increasing. For the sake of contradiction, these susequences have …nite limits. Since the subsequences are increasing, they must be bounded from above. But the system (1.1) has two equilibrium points ...
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On a close to symmetric system of difference equations of second order
... the second authors was supported by the Serbian Ministry of Education and Science, project III ...the second author was also supported by the Serbian Ministry of Education and Science, project OI ...
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Solvability of a second-order Hamiltonian system with impulsive effects
... By using critical point theory, we obtain some existence theorems of solutions for the nonlinear impulsive problem.. (.).[r] ...
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Comparison of performance indices in the optimal control of a second order system.
... R eproduced with perm ission of the copyright owner. Further reproduction prohibited without perm ission... Reproduced with permission of the copyright owner. Further reprod[r] ...
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New conditions on homoclinic solutions for a subquadratic second order Hamiltonian system
... (.) is bounded from below, techniques based on the genus properties have been well applied. In particular, Clark’s theorem is an effective tool to prove the existence and mul- tiplicity of homoclinic solutions for ...
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Lyapunov-Type Inequality Of A Second-Order System Of Dynamic Equations On Time Scales
... A time scale T is an arbitrary nonempty closed subset of the real numbers R , which has the topology that it inherits from the standard topology on R.. The two most popular examples are [r] ...
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