perturbation

In many physical situations, the Hamiltonian of the system is composed of an unperturbed Hamiltonian and a perturbation.

An example shows that the result by the perturbation bounds method is superior to that of the Routh Criterion.

The invention discloses a pixel perturbation driving method and a time schedule controller applied by the method.

The examples show that the random perturbation method is both easy to be carried out and extremely efficient.

The result showed that this algorithm has better dynamic and stable property, and good robustness against parameter perturbation.

Many numerical methods and perturbation methods are used to understand the evolution of ultrashort pulses in single-mode fiber.

On the basis of singular perturbation approach, the controller consists of a NN slow subsystem and a robust-based fast control subsystem.

Unwillingly she met his eyes, defiance and perturbation on her face.

The perturbation was a single extra 'spike, ' or nerve impulse, introduced to a single neuron in the brain of a rat.

when the perturbation accumulated into macro fluctuation, balance could be achieved by macro-evolution of the system self-organization.

The other is the initial value problem about the general, the non-autonomous singular perturbation of fractional differential equations.

It is not pretense nor play on prejudice. It is not the perturbation of a people passion-wrought nor a promise proposed.

Therefore, the method can be used for analyzing the effect of random perturbation with known probability density on imaging quality.

The mode perturbation method is applied to deduce the approximation analysis technique for dynamic characteristics of the prestressed beam.

Irradiation liberates the trapped molecule, permitting targeted perturbation of a biological process.

A perturbation in pressure at the upstream end of the feed system could result in sizable oscillations in flow rate and chamber pressure.

Moving the perturbation location along the circumference gives an expected flow fields with a series of asymmetric vortices .

It means that the results of the shear simulations under different pressure are reliable when relating to the theory of linear perturbation.

And the feasibility of this algorithm is demonstrated in a computational experiment with high-frequency perturbation.

With the time-dependent perturbation theory, the dynamics of a two-level system coupled to an Bose field is revisited.

On this basis, the project tries to analyze what measures should be taken by the plane in the weak perturbation to avoid the danger.

The perturbation effect of the earths magnetic field on the orbital elements of a charged satellite is further studied.

The wave performance and its criterion of occurrence have been obtained by using perturbation theory and numerical method.

this paper builds a dynamic model of a biped robot with Lagrangian method, then disturb and perturbation is extracted from the model.

To James, steady attention was thus the default condition of a mature mind, an ordinary state undone only by perturbation.

His real perturbation of mind would be best covered and pass concealed under a disguise of pretended lunacy.

Based on perturbation of the stiffness and mass of a structure, the transfer function of the structure with an MTMD is derived.

Thus, the soliton perturbation theory is of importance for the research into more real nonlinear systems.

Moreover, an explicit and closed form of stability bound on perturbation parameter is provided and some other cases are also discussed.

Perturbation Theory III. Transition Probability. Wavepacket. Degeneracy.

Preliminary findings are presented regarding Visi-Pitch settings in relation to automatically derived perturbation values (jitter).

Third, various meetings and Manpower to provide projector, digital camera equipment perturbation, arrogance car, station wagon.

As the fingers are moved toward the center, this automatic averaging shows slight perturbation.

The singular perturbation algorithm is proposed to reduce the system dimension .

We apply our result to a class of integral-differential equations with impulse perturbation for estimation.

The bubble type micro-pump of the invention is low in energy consumption and does not cause the problem of pH-value perturbation.

The gradients of the objective function with respect to the parameters are obtained through perturbation method.

The range of the vortex also has impact on the perturbation kinetic energy and its change rate.

Here we present a dynamic systems-level study of cell fate change in murine ESCs following a well-defined perturbation.

For the visible parts, their rough location are done advanced, and then the perturbation model into the rough results is added in .

The present paper deals with a class of the nonlinear integro-differential problems with boundary perturbation.

The all fiber-optic structure decreases the influence of external perturbation on interference measurement effectively.

The system being configured to provide a frequency perturbation based on digital input signals initialized via the microprocessor.

the contribution of the perturbation vorticity variability related with strong disturbed flow was small.

When electronic transport to plasma edge position, the temperature perturbation distribution function is reduced.

The optimization aim is to minimize the rolling production cycle, and the scheduling queue is studied with perturbation analysis.

The course also examines approximation methods: WKB method, variational principle, and perturbation theory.

The nonlinear for singularly perturbed problems of elliptic equations with boundary perturbation are considered.

Then, the perturbation problems of the mixed variational-like inequalities problems are studied.

Time-independent Perturbation Theory. Degenerate and nondegenerate states.

The saturated rock is taken as a solid-liquid two-phase medium. Perturbation method is used to analyze the stability conditions.

The perturbation growth rate, critical wave number and critical Reynolds number are affected by thermal non - equilibrium effect .

then analyzes the influence of tide perturbation on the constellation rotation error and autonomous orbit determination.

Luzon Strait is the region where the perturbation energy increases and the frontal instability is especially active.

A perturbation theory model was set up for calculating vapor liquid equilibrium (VLE).

Perturbation of ground surface temperature reconstructions by groundwater flow?

It is found that the growth rate of perturbation in linear stage is function of relative Rayleigh number r.

With the thought of "perturbation" , this paper analyes the solution of Laplace equation for poles having irregular boundary.

The network analyzer is adopted to build up a perturbation measurement system with resonance cavity in this paper.

Relativistic and mass-polarization effects on the energies are included as the first-order perturbation .

Additionally, the perturbation influence of the interface crack on the motion of the dislocation dipole is also significant.

The chaotic motion of a planar 2R robot was suppressed efficiently by applying periodic perturbation.

An especial perturbation technique of curve fitting shape function is applied for variation of the wing shape.

A fiber coupled-mode equation with perturbation is given from basic equation of the parameter interaction.

This dissertation studies the perturbation of eventually norm-continuous semigroups.

Without the perturbation of noise, the determinate dynamic equation could display the character of Hopf bifurcation.

In chaos theory , the smallest initial perturbation can result in a huge change downstream .

Side-on radiography technology can directly demonstrate the change of perturbation amplitude on target surface.

Firstly, by dint of regular perturbation method, the outer solution of the original problem was obtained.

The outside perturbation load hypothesis is the overtone form, which has established the catastrophe model of double cusp.

The use of adaptive technique is to overcome the unknown upper bound of perturbation so that the hitting condition can be satisfied.

Perturbation theory indicates that small perturbation of the coefficients could lead to the big perturbation of the root.

After giving their approximate expressions, we focus on the space-time distribution of perturbation of magnetic field.

Finally, in Chapter 5, the mechanics of sandpile avalanche has been studied using a horizontal vibration as an outside perturbation.

The results show that the control strategy make full-bridge circuit in the large signal perturbation stability.

Perturbation of the spatiotemporal dynamics of centrosome splitting can lead to genomic instability during cell division.

By numerical simulation, the dynamic behaviors of synthetic gene networks were investigated under the perturbation of environmental noise.

However, the physical base and initial perturbation method of ensemble mesoscale prediction is the new problem that ensemble.

Thirdly, a dual-mode dual-band bandpass filter with rectangular-loop perturbation and stacked structure is presented.

This paper presents an iterative method for separating singular perturbation control systems.

It is found that perturbation of the vertical location of the gravity center has large influence on modal frequency of the platform.

In this paper, an approach to realize finite precision chaotic systems via perturbation of chaotic sequences is presented.

The free stream velocity follows an exponentially increasing or decreasing small perturbation law.

This paper investigates the orbits of sub-harmonic and chaos in power system under periodic and quasi-periodic perturbation.

Much of this ice then survives the following summer, and sea-ice conditions can quickly return to those before the artificial perturbation.

Lastly, the new relative perturbation bounds for special matrix and diagonalizable matrix are obtained.

Any small perturbation or deformation of its shape would set off a cascading pattern.

A sliding mode perturbation observer( SPO) was designed for linearization of robot manipulators.

Then added perturbation functions to curve parametric equations to solve the deformation of fruit growth.

By using perturbation techniques and comparison principle, it obtains the existence and uniqueness of solutions.

Secondly, a small signal perturbation model is derived to design the voltage and current controllers.

Secondly, given a family of parameterized vector optimization problems, we define the weak perturbation maps for the problems.

The Contour filtering system provides a gentle perturbation of the IF filter passband.

Optimal multiple-impulse interception was studied by nonlinear programming, considering the J2 perturbation.

The perturbation develops quickly and propagates reversely and slowly against the basic flow, when the stability parameter is smaller.

A design method of combined synchronization for unified chaotic system in the presence of perturbation is discussed.

Nowadays, protein coevolution analysis is mainly based on coefficient correlation methods, perturbation methods and parameter test.

The delay jitter is mainly due to the perturbation of background traffic in the router.

It is found that high frequency perturbation makes the seal generate gas film oscillation, which can result in seal instability.

In this paper, matrix perturbation for linear vibration defective systems is discussed.

A homogenization method based on the perturbation theory is presented to deduce the mathematical expression of the(micro-stress).

In chapter 5, simultaneous perturbation stochastic approximation genetic algorithm is used to solve the continuous program model.

In fact, noise is unavoidable for open systems which are subject to external constraints and perturbation.

A group of integral initial values of near equilibrium flow are obtained by perturbation method.

Finally, some conclusions about using the perturbation method in instability with bifurcation points are drawn.

Firstly, the expansion of outer solution for the problem is constructed using the regular perturbation method.

Rectangular cavity perturbation theory is described in detail.

perturbation model is developed for calculation of thermodynamic properties ofthe polar fluids.

A precision analytical equation to relative motion of formation flying satellites for J2 perturbation is presented.

The universal perturbation methods in discrete systems proposed by Liu Jike et al are extended to analyze continuous systems.

The ground state energy of the magnetopolaron is derived by using a linear combination operator and the perturbation method.

The perturbation and observation method is discussed deeply.

Then the mass sensitivity is obtained by combing perturbation theory.

The researches on asymmetrical perturbations , especially on the development mechanism of perturbation, at present are also quite few.

So, to the arc-welding inverter supply, it's working in the large signal perturbation state.

Based on the normal mode analysis, the characteristic equations were deduced from the perturbation equations of fluid mechanics.

Rebel who gathered the perturbation soul crisscross flavor.

RVS's design goal is to implement remote real-time tracing visualization based on minimum of program perturbation.

This paper presents an iterative learning control technique for batch processes based on time varying perturbation models.

A relative motion model, considering the J_2 perturbation and suitable for motion in general elliptic orbit, was used.

The response of methane-air conical premixed flame to acoustic perturbation was investigated.

Would the perturbation grow and have a knock-on effect, thus affecting the rest of the brain, or immediately die out?

we must seek two main approximation methods of solution , the variation method and perturbation theory.

Some changes will cause significant perturbation and others will be minor.

The paper put forward a method based on resonant cavity perturbation principle to measure the hydrogen wetness in generator.

It's not any old perturbation, it's circular and it's got a particular type of profile.

In the hour of perturbation, thou canst not hear the answer to thy prayers.

He was making no attempt now to conceal his perturbation .

By using this new expression, we derive a perturbation bound for the subunitary polar factor for any unitarily invariant norm.

At first, a necessary lemma is investigated, and thereby the absolute perturbation bounds is given.

The paper is mainly about the linear nonstandard singular perturbation system of how to decompose it into slow subsystem and fast subsystem.

In addition, the cells'breakaway and mergence have a connection with the perturbation of the jet in low atmosphere.

In order to solve the deformation of fruit, perturbation functions are added to curve parametric equations.

Because of the perturbation , Mars experiences some torque.

For the corrugated parts, the accurate solution for the perturbation of different orders can not be obtained.

Perturbation methods of eigenvalue problems in continuous systems such as sting, bar and beam are studied in this paper.

Suitable perturbation range can make the proposed method more efficient.

Point that we not only find the approximate solution by using the perturbation method, but also can find the precise solution.

Small Perturbation Method of Electromagnetic Scattering from Rough Surface with Considering the Effect of the Curvature of the Surface

Perturbation Method of Measurability and A Strong Limit Theorem for Power Distribution

Perturbation Effect of the Electronic Induction Drag on the Orbital Elements of a Charged Satellite Moving in an Ionosphere

The Existence of Uniformly Asymptotically Stable Almost Periodic Solution of Nonlinear Differential Equation with Coefficient Perturbation

Study of Thermal Perturbation of Rutin by Two Dimensional Correlation Analysis and Fourier Transform Infrared Spectroscopy

The Solution of Perturbation Bounds for the Robust Stability of Polynomials by Means of Root Locations

Preliminary experimental study of Rayleigh-Taylor instability of surface perturbation target

Synchronization of a class of hyperchaotic system in the presence of perturbation and its application to secure communication

Asymptotic Analysis of the Derivative of the Solution for a Singular Perturbation Boundary Problems for Given Data

A Uniformly Convergent Difference Scheme for the Singular Perturbation Problem of a Nonlinear Elliptic Equation

A Note of the Nonlinear Singular Perturbation Problems for a Class of Two Free Degree

The Two-time Perturbation Study of Solutions for a Telegraph Equation

The Existence of Uniformly Stable Almost Periodic Solution of Nonlinear Differential Equation with Coefficient Perturbation

Existence of two positive solutions for critical elliptic equations with perturbation

The influence of the perturbation of coefficient and constant to the stability of the LS solution of the least norm

Semi-Circle Theorem of Unstable Spectrum Distribution of Heterotropic Perturbation and the Upper Bound Estimation of Its Growth Rate

Singular Perturbation of a Class of Nonlinear Elliptic Equations with Characteristic Boundary

Analysis of Atmospheric Perturbation to Distributed Satellites Orbit Configuration and Its Modified Method

Dual parameter perturbation region theory for robust stability analysis of polynomials and its application in power system analysis

The Perturbation Theory of Maximal Monotone Operator and Its Application to Differential Equation

Perturbation analysis for higher order equation of longitudinal oscillation of a nonlinear elastic rod

Perturbation to the energy of Gaussian beam by a doubly polarized weak gravitational plane wave in a static magnetic field

Perturbation Simulation for Superconducting Submillimeter Array Oscillators

Analysis on Heat Transfer Phenomena in Continuous Casting Mould by Singular Perturbation Method and Its Numerical Calculation

Singular Perturbation Control Approach to a Hydraulically Driven Flexible Manipulator

Bifurcations of Subharmonic Solutions in Periodic Perturbation of a Hyperbolic Limit Cycle

Perturbation-boundary element analysis of thermoelastic problems with temperature dependent material properties

Suppression of meandering spiral waves in the excitable media due to a perturbation with stochastic phase

Singular Perturbation Boundary Value Problem for A Class of Third-order Semilinear Equation with Two Parameters

Complementary Variation Principle and Its Application in the Approximation of Perturbation Theory

Singular Perturbation of Two Points Boundary Value Problem for Third Order Nonlinear Differential Equation

Oscillation for a Class of Second Order Nonlinear Differential Inequality with Perturbation

The Boundary Value Problems for a Semilinear Singular Perturbation Involving Two Parameters

Differential Inequalities and Singular Perturbation for a Class of Three-point Boundary Value Problem

Application of resonant parametric perturbation to the chaos control in Boost converter and its optimization

Safety of power transformers, power supply units and similar - Particular requirements for perturbation attenuation transformers

Variational Perturbation Approach to the Effective Classical Partition Function and Statistical Correction

Perturbation Analysis Method for the Damage Assessment of a Simply-supported Beam

Experimental study of small perturbation induced rotating stall in axial flow compressor

Robust Stabilization of a Class of Uncertain Time delay Systems with Nonlinear Perturbation

The Numerical Characteristics Analysis and Convergence Proof for Ant Colony Optimization Algorithm with Random Perturbation Behavior

The Singular Perturbation Solution for a Class Differential Equations with Turning Points

Renormalization Group Method for a Class of Singular Perturbation Boundary Value Problems

The Cone Super Subdifferential Stability of Super Efficiency Points Set of Multiobjective Programming with Perturbation

Geometric Singular Perturbation Theory for Ordinary Differential Equations with Multifrequency

Time correlation analysis of toroidal propagation of the turbulent perturbation in magnetically confined plasma

random beam structure; component modal synthesis method; recursive stochastic finite element method; perturbation;

Dose Perturbation of Metal Objects in Patients and a Study for the Physical Causation

Optimality conditions of minimal perturbation constraints nonlinear programming

The perturbation solution of the two-mode cubic laser model and its statistical properties

Investigation in Identification System for Dynamics Characteristics of Space Vehicles Using Perturbation Response

Hybrid Perturbation-Galerkin Solution of the Flow in a Circular Cross-Section Tube With Constriction

Singular Decomposion for the Solution of a Singular Perturbation Problem Involving Two Parameters

Effects of the Perturbation Frequency on the Dynamic Stiffness and Dynamic Damping Coefficients of Aerodynamic Bearings

Computation of Stability Perturbation Bounds for A Class of Systems with Mixed Uncertainties

Perturbation of dicaine hydrochloride on B-Z oscillating chemical system and its content determination

Perturbation calculation of energy levels in a polynomial potential well

The Quadratic Programming Perturbation Approximation Method for the Linear Programming Problem

Interpolation perturbation method for solving the positively damped strongly nonlinear free oscillation problems

A Class of Boundary Problems of Singular Perturbation with a Higher- Order Turning Point and Resonance

Dynamic Response Analysis to Seal Chamber Pressure Perturbation of a New Double Spiral Groove Face Seal

Accurate Calculation of Influence of Electrode Perturbation in Electromagnetic Focusing System on Particle Trajectory

Phase perturbation correction in ionospheric electromagnetic wave propagation

Triangular Operators Being of Unique Strongly Irreducible Decomposition Under Small Compact Perturbation

The Nonlinear Functional Singularly Perturbed Problems for Elliptic Equations with Boundary Perturbation

The investigation of perturbation phenomena in hypersonic boundary layer with electronic beam fluorescence technique

A Numerical Study of Instability of the Mesoscale Perturbation

Renormalization Group Method Applied in a Class of Singular Perturbation Boundary Value Problems

Interval Perturbation Method for Computing Regions Containing Complex Natural Frequencies of Structures

Iterative Algorithm with Combination and Perturbation Behavior on Sensitivity Analysis of Dynamic Eigenvector

Nonlinear Singularly Perturbed Elliptical Problem with Boundary Perturbation

Perturbation Method for a Class of Nonlinear Partial Differential Equation

Fuzzy Approximation Network Perturbation Systems with Application to the Intelligent Transport

Existence and Uniqueness of Solution for a Class of Operator Equations with Perturbation

First results from a controlled deep sea CO perturbation experiment: Evidence for rapid equilibration of the oceanic CO

Non-exponential Stability of Infinite-Dimensional Linear Systems under Generating Compact Perturbation

A Perturbation on Tangent Plane Algorithm for Determining Geometric Constraint Singularity Efficiently

A parametric impulse perturbation method used to control the chaotic system

A Class of Nonlinear Nonlocal Singularly Perturbed Problems for Reaction Diffusion Equations With Boundary Perturbation

Estimating the direct aerosol radiative perturbation: Impact of ocean surface representation and aerosol non-sphericity

Computation of Irregularly Oscillating Integrals Using Perturbation Methods

An Analysis on Perturbation Resistance of Vehicle Impact Accident Reconstruction Models Based on the Law of Conservation of Momentum

Interval perturbation robustness of optimal schedules for a class of Flow Shop problems

Study on electromagnetic scattering from gaussian rough surface by applying the small perturbation method

Distributing of Energy Band of Metal Crystal Electron Measured by Degenerate Perturbation

Model Updating for Point Piezoelectric Intelligent Structure Using Perturbation Finite Element Method

Least Squares Estimation for the Parameter of Autoregressive Models of the Perturbation Term

Variational principles and reductive perturbation approach to nonlinear vibrating string

Test method for complex permittivity of solid dielectric materials at microwave frequencies--Perturbation method

The Perturbation Properties of Critical Solution for a Class of Boundary Value Problem

Singular Perturbation of Nonlinear Fractional Differential Equation

The Physics Thinking and Mathematics Approximate on the Adaptable Condition of the Perturbation Theory

Singular Perturbation of Boundary Value Problems for Second Order Quasilinear Differential Equations

The Orbit Perturbation Calculator Simulation to an Autonomous Orbit Determination for Satellite

Solving strongly nonlinear oscillation problem of conservative system by using linearization and interpolation perturbation Methods

A Finite Element Method for a Singular Perturbation Prblem of Second-order Elliptic Partial Differential Equation

Solution's existence and singular perturbation for a class of boundary value problems

Comparative Study of Perturbation Methods for the Forced Vibration of Mistuned Bladed Disks

Perturbation Identities for the Generalized Polar Decomposition

Robustness Analysis of Static Aeroelastic Systems with Physical Parameters Perturbation

Perturbation Method in Solving Elasticity Problems of Decagonal Quasicrystals Containing a Circular Crack

Robust Stability Analysis and Simulation Research to Singular Perturbation Systems with Impulse Behaviour

Quadratic Stability of a Singular Perturbation System

The Application of Computational Singular Perturbation in Reduced Combustion Reaction Systems

A Singular Perturbation Problem for Conservative Differential Equation With Periodic Boundary

Strong stability of differential equations under continuous perturbation on partial variables

Amended Perturbation Solution for Axisymmetric Vibrations of Annular Membranes with Varying Density

Perturbation Theory Non degenerate perturbation theory of stationery state

A Successive Approximation Procedure for Complex Eigenvalue Perturbation Problem

Semilinear singularly perturbed problem with boundary perturbation

Perturbation Analysis of Rectangular-Core Waveguides with Complex Dielectric Constants

Key Problems of Steam Turbine Exhaust Wetness Measurements by the Resonant Cavity Perturbation Method