Results 21 to 30 of about 142,095 (261)

On Boundary Controllability for the Higher-Order Nonlinear Schrödinger Equation

open access: yesAxioms, 2023
A control problem with final overdetermination is considered for the higher-order nonlinear Schrödinger equation on a bounded interval. The boundary condition on the space derivative is chosen as the control.
Andrei V. Faminskii
doaj   +1 more source

Real‐time simulation multi‐point decoupling method of power systems based on terminal resistor

open access: yesIET Generation, Transmission & Distribution, 2022
Traditional decoupling methods in real‐time simulation of complex power systems are poor in stability and unsatisfactory in use. In order to solve this problem, an improved decoupling method based on a terminal resistor is proposed.
Xiaoliang Hao   +3 more
doaj   +1 more source

Dynamic Optimal Mean-Variance Portfolio Selection with a 3/2 Stochastic Volatility

open access: yesRisks, 2021
This paper considers a mean-variance portfolio selection problem when the stock price has a 3/2 stochastic volatility in a complete market. Specifically, we assume that the stock price and the volatility are perfectly negative correlated.
Yumo Zhang
doaj   +1 more source

THE AVERAGING METHOD OF BOUNDARY-VALUE PROBLEMS IN CONTROL OF FAST AND SLOW VARIABLES WITH DELAY

open access: yesМіжнародний науково-технічний журнал "Проблеми керування та інформатики", 2007
Initial problem of terminal control with delay and variables with velocity orders of unity and small parameter in view of necessary optimality condition is reduced to perturbed boundary-value problem with deviating arguments.
V.P. Zholtikov, V.V. Efendiev
doaj   +1 more source

Cooperative Intercepting Guidance Law for Large Maneuvering Target with Impact Angle Constraint

open access: yesXibei Gongye Daxue Xuebao, 2020
A distributed multi-missile cooperative guidance law based on the finite time theory is proposed to solve the terminal guidance problem of three-dimensional multi-missiles cooperative interception of large maneuvering target. According to the finite time

doaj   +1 more source

Practical Model Predictive Control for a Class of Nonlinear Systems Using Linear Parameter-Varying Representations

open access: yesIEEE Access, 2021
In this paper, a practical model predictive control (MPC) for tracking desired reference trajectories is demonstrated for controlling a class of nonlinear systems subject to constraints, which comprises diverse mechanical applications.
Hossam S. Abbas   +4 more
doaj   +1 more source

A comparison principle for terminal value problems in ordinary differential equations [PDF]

open access: yesTransactions of the American Mathematical Society, 1972
A comparison principle for a terminal value problem of an ordinary differential equation is formulated. Basic related topics such as the existence of maximal and minimal solutions of terminal value problems are investigated. The close relationship between the existence of the extremal solutions of a terminal value problem and the concept of asymptotic ...
openaire   +2 more sources

Reinsurance Policy under Interest Force and Bankruptcy Prohibition

open access: yesAxioms, 2023
In this paper, we solve an optimal reinsurance problem in the mathematical finance area. We assume that the surplus process of the insurance company follows a controlled diffusion process and the constant interest rate is involved in the financial model.
Yangmin Zhong, Huaping Huang
doaj   +1 more source

A New Approach to Shooting Methods for Terminal Value Problems of Fractional Differential Equations

open access: yesJournal of Scientific Computing, 2023
AbstractFor terminal value problems of fractional differential equations of order $$\alpha \in (0,1)$$ α ∈ ( 0 , 1 ) that use Caputo derivatives, shooting ...
Kai Diethelm, Frank Uhlig
openaire   +2 more sources

Classical and Impulse Stochastic Control on the Optimization of Dividends with Residual Capital at Bankruptcy

open access: yesDiscrete Dynamics in Nature and Society, 2017
In this paper, we consider the optimization problem of dividends for the terminal bankruptcy model, in which some money would be returned to shareholders at the state of terminal bankruptcy, while accounting for the tax rate and transaction cost for ...
Peimin Chen, Bo Li
doaj   +1 more source

Home - About - Disclaimer - Privacy