Keyword: differential equations

Found 193 papers in total
Localization and Exact Simulation of Brownian Motion‐Driven Stochastic Differential Equations
Localization and Exact Simulation of Brownian Motion‐Driven Stochastic Differential Equations
2013,
Generating sample paths of stochastic differential equations (SDE) using the Monte...
Tackling indeterminacy in overlapping generations models
Tackling indeterminacy in overlapping generations models
2013,
Overlapping generations models may have a continuum of equilibria. Previous studies...
On spectral properties of finite population processor shared queues
On spectral properties of finite population processor shared queues
2013,
We consider sojourn or response times in processor‐shared queues that have a...
Lagrange multiplier rules for non‐differentiable DC generalized semi‐infinite programming problems
Lagrange multiplier rules for non‐differentiable DC generalized semi‐infinite programming problems
2013,
This paper aims to study a broad class of generalized semi‐infinite programming...
A continuation approach to mode‐finding of multivariate Gaussian mixtures and kernel density estimates
A continuation approach to mode‐finding of multivariate Gaussian mixtures and kernel density estimates
2013,
Gaussian mixtures (i.e. linear combinations of multivariate Gaussian probability...
Global stabilization in nonlinear discrete systems with time‐delay
Global stabilization in nonlinear discrete systems with time‐delay
2013,
A class of scalar nonlinear difference equations with delay is considered. Sufficient...
Supply Streams
Supply Streams
2013,
A supply stream is a continuous version of a supply chain. It is like a series...
Random mixed hyperbolic models: Numerical analysis and computing
Random mixed hyperbolic models: Numerical analysis and computing
2012,
This paper deals with the construction of reliable numerical solutions of mixed...
Complex dynamic behavior of three‐species ecological model with impulse perturbations and seasonal disturbances
Complex dynamic behavior of three‐species ecological model with impulse perturbations and seasonal disturbances
2012,
In this paper, on the basis of the theories and methods of ecology and ordinary...
Positive solutions of singular fractional differential equations with integral boundary conditions
Positive solutions of singular fractional differential equations with integral boundary conditions
2013,
In this paper, we study positive solutions of the nonlocal boundary value problem for...
Excited Bose–Einstein condensates: Quadrupole oscillations and dark solitons
Excited Bose–Einstein condensates: Quadrupole oscillations and dark solitons
2012,
We study the dynamics of atomic Bose–Einstein condensates (BECs), when the...
Effects of the amplifier location in interchannel soliton collisions in periodic dispersion maps in the presence of third order dispersion
Effects of the amplifier location in interchannel soliton collisions in periodic dispersion maps in the presence of third order dispersion
2012,
We analyze the effects of third order dispersion in wavelength division multiplexed...
Lanczos–Chebyshev pseudospectral methods for wave‐propagation problems
Lanczos–Chebyshev pseudospectral methods for wave‐propagation problems
2012,
The pseudospectral approach is a well‐established method for studies of the...
Turing instability and traveling fronts for a nonlinear reaction–diffusion system with cross‐diffusion
Turing instability and traveling fronts for a nonlinear reaction–diffusion system with cross‐diffusion
2012,
In this work we investigate the phenomena of pattern formation and wave propagation...
Dynamics of an ecological model with impulsive control strategy and distributed time delay
Dynamics of an ecological model with impulsive control strategy and distributed time delay
2012,
In this paper, using the theories and methods of ecology and ordinary differential...
Dynamics and synchronization of new hyperchaotic complex Lorenz system
Dynamics and synchronization of new hyperchaotic complex Lorenz system
2012,
The aim of this paper is to introduce a new hyperchaotic complex Lorenz system. This...
Exact solution of a differential equation arising in the wire coating analysis of an unsteady second grade fluid
Exact solution of a differential equation arising in the wire coating analysis of an unsteady second grade fluid
2013,
In this work, the mathematical modeling of unsteady second grade fluid in a wire...
An improved Bessel collocation method with a residual error function to solve a class of Lane–Emden differential equations
An improved Bessel collocation method with a residual error function to solve a class of Lane–Emden differential equations
2013,
In this study, the modified Bessel collocation method is presented to obtain the...
Critical exponents and Pohozhaev identities of some partial differential equations
Critical exponents and Pohozhaev identities of some partial differential equations
2013,
By adopting the theory of Lie symmetry and Noether theorem, we investigate critical...
Factorization of second‐order linear differential equations and Liouville–Neumann expansions
Factorization of second‐order linear differential equations and Liouville–Neumann expansions
2013,
Inspired by the factorization method used in Ronveaux (2003) [1], we introduce a...
Relaxation methods for mixed‐integer optimal control of partial differential equations
Relaxation methods for mixed‐integer optimal control of partial differential equations
2013,
We consider integer‐restricted optimal control of systems governed by abstract...
Perturbed backward stochastic differential equations
Perturbed backward stochastic differential equations
2012,
The paper discusses a large class of backward stochastic differential equations whose...
An algorithm for the numerical solution of nonlinear fractional‐order Van der Pol oscillator equation
An algorithm for the numerical solution of nonlinear fractional‐order Van der Pol oscillator equation
2012,
This paper is devoted to the numerical simulation for solving a special class of...
The DuBois–Reymond Fundamental Lemma of the Fractional Calculus of Variations and an Euler–Lagrange Equation Involving Only Derivatives of Caputo
The DuBois–Reymond Fundamental Lemma of the Fractional Calculus of Variations and an Euler–Lagrange Equation Involving Only Derivatives of Caputo
2013,
Derivatives and integrals of noninteger order were introduced more than three...
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