Results 101 to 110 of about 3,173,574 (293)

Some Nonlinear Gronwall-Bellman-Gamidov Integral Inequalities and Their Weakly Singular Analogues with Applications

open access: yesAbstract and Applied Analysis, 2014
Some Gronwall-Bellman-Gamidov type integral inequalities with power nonlinearity and their weakly singular analogues are established, which can give the explicit bound on solution of a class of nonlinear fractional integral equations.
Kelong Cheng, Chunxiang Guo, Min Tang
doaj   +1 more source

Time-Inconsistent Optimal Control Problems and the Equilibrium HJB Equation

open access: yes, 2012
A general time-inconsistent optimal control problem is considered for stochastic differential equations with deterministic coefficients. Under suitable conditions, a Hamilton-Jacobi-Bellman type equation is derived for the equilibrium value function of ...
Yong, Jiongmin
core  

Optimising Image Feature Extraction and Selection: A Comprehensive Review With Spark Case Studies

open access: yesExpert Systems, Volume 43, Issue 2, February 2026.
ABSTRACT As benchmark image datasets expand in sample size and feature complexity, the challenge of managing increased dimensionality becomes apparent. Contrary to the expectation that more features equate to enhanced information and improved outcomes, the curse of dimensionality often hampers performance.
J. Guzmán Figueira‐Domínguez   +2 more
wiley   +1 more source

A simplified stochastic optimization model for logistic dynamics with control-dependent carrying capacity

open access: yesJournal of Biological Dynamics, 2019
A simplified stochastic control model for optimization of logistic dynamics with the control-dependent carrying capacity, which is motivated by a recent algae population management problem in the river environment, is presented.
Hidekazu Yoshioka
doaj   +1 more source

Hamilton–Jacobi–Bellman equations on time scales

open access: yesMathematical and Computer Modelling, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhan, Z., Wei, W., Xu, Honglei
openaire   +2 more sources

Evolutionary programming as a solution technique for the Bellman equation [PDF]

open access: yes
Evolutionary programming is a stochastic optimization procedure that has proved useful in optimizing difficult functions. This paper shows that evolutionary programming can be used to solve the Bellman equation problem with a high degree of accuracy and ...
Paul Gomme
core  

Portfolio Optimization for Pension Purposes: Literature Review

open access: yesJournal of Economic Surveys, Volume 40, Issue 1, Page 45-72, February 2026.
ABSTRACT This systematic review identifies persistent challenges and gaps in the literature on pension portfolio optimization models. We searched, selected, and critically analyzed 82 articles from three major academic databases published over the past decade to investigate the barriers to the effective implementation of these models.
Leonardo Moreira   +2 more
wiley   +1 more source

The Use of Artificial Intelligence for Auction Design

open access: yesJournal of Economic Surveys, Volume 40, Issue 1, Page 269-285, February 2026.
ABSTRACT This paper investigates the use of artificial intelligence—specifically, model‐free reinforcement learning—as a method to simulate bidding behavior in auctions. We survey six algorithms that are particularly suitable for learning and bidding in environments with large strategy sets and incomplete information such as auctions.
Peyman Khezr, Kendall Taylor
wiley   +1 more source

Sustainability and Its Seven Sisters

open access: yesNatural Resource Modeling, Volume 39, Issue 1, February 2026.
ABSTRACT There are many concepts of sustainability. Robert Solow argued that sustainability would consist of conserving human well‐being over the “very long run”, through the interactions of the environment and other stocks in human decisions and activity.
Robert D. Cairns
wiley   +1 more source

Home - About - Disclaimer - Privacy