Results 1 to 10 of about 111,996 (153)

Optimal Portfolio Selection in an Itô–Markov Additive Market

open access: yesRisks, 2019
We study a portfolio selection problem in a continuous-time Itô–Markov additive market with prices of financial assets described by Markov additive processes that combine Lévy processes and regime switching models.
Zbigniew Palmowski   +2 more
doaj   +3 more sources

Refining value-at-risk estimates using a Bayesian Markov-switching GJR-GARCH copula-EVT model. [PDF]

open access: yesPLoS ONE, 2018
In this paper, we propose a model for forecasting Value-at-Risk (VaR) using a Bayesian Markov-switching GJR-GARCH(1,1) model with skewed Student's-t innovation, copula functions and extreme value theory.
Marius Galabe Sampid   +2 more
doaj   +2 more sources

‎Comparing ‎the ‎‎different types of ‎Markov ‎switching ‎model for Euro to Iran Rial‎ exchange rate [PDF]

open access: yesMathematics and Modeling in Finance, 2021
According to the rule of equality of equal prices, the price of a foreign commodity within a country depends on the price of the commodity at the origin as well as the exchange rate of that country.
Mahdi Pourrafiee   +3 more
doaj   +1 more source

Optimal control of multiple Markov-switching stochastic systems with numerical applications

open access: yesResults in Control and Optimization, 2022
In this article the authors set up an optimal control framework for a hybrid stochastic system with dual or multiple Markov switching diffusion processes, while Markov chains governing these switching diffusions are not identical as assumed in the ...
Jianmin Shi
doaj   +1 more source

Switching Control of Closed-Loop Supply Chain Systems with Markov Jump Parameters

open access: yesApplied Sciences, 2023
The switching system model of a closed-loop supply chain with Markov jump parameters is established. The system is modeled as a switching system with Markov jump parameters, taking into account the uncertainties of the process and the inventory decay ...
Huiming Wu, Sicong Guo
doaj   +1 more source

H ∞ containment control with time‐varying delays and communicate noise under semi‐Markov switching topologies

open access: yesIET Cyber-systems and Robotics, 2021
This article focuses on H ∞ containment control and the communication network topologies that are driven by a semi‐Markov chain. Moreover, the communication channels between agents exist time‐varying delays and noise.
Xinfeng Ru   +4 more
doaj   +1 more source

Modeling and forecasting of rainfall reoccurrence changes using Markov Switching in Iran

open access: yesSN Applied Sciences, 2021
This paper represents the recurrence (reoccurrence) changes in the rainfall series using Markov Switching models (MSM). The switching employs a dynamic pattern that allows a linear model to be combined with nonlinearity models a discrete structure.
Majid Javari
doaj   +1 more source

Stability analysis of Boolean networks with Markov jump disturbances and their application in apoptosis networks

open access: yesElectronic Research Archive, 2022
In this paper, the finite-time stability (FTS) of switched Boolean networks (SBNs) with Markov jump disturbances under the conditions of arbitrary switching signals is studied. By using the tool of the semi-tensor product, the equivalent linear-like form
Hankang Ji   +3 more
doaj   +1 more source

Fault-Tolerant Control of Second-Order Nonlinear Multi-Agent Formation Under Markov Switching Topology [PDF]

open access: yesJisuanji gongcheng, 2023
To solve the problems of communication signal loss and controller failure in the formation control of multi-agent systems, this paper proposes a fault-tolerant control protocol for second-order nonlinear multi-agent system leader-follower formation with ...
Lingcong OUYANG, Kaijun YANG, Zhixiong ZHANG
doaj   +1 more source

Couple-Group Consensus of Heterogeneous Multi-Agents Systems With Markov Switching and Cooperative-Competitive Interaction

open access: yesIEEE Access, 2022
In this paper, couple-group consensus is investigated for a kind of heterogeneous multi-agent systems (HMASs) with Markov switching. Some novel couple-group consensuses have been proposed, in which cooperative-competitive interaction, Markov switching ...
Xingcheng Pu, Lingxia Zhang, Xia Sun
doaj   +1 more source

Home - About - Disclaimer - Privacy