Results 61 to 70 of about 4,708 (226)
Using Logarithmic Penalties in the Shooting Algorithm for Optimal Control Problems [PDF]
, 2001 The paper deals with optimal control problems of ordinary differential equations with bound control constraints. We analyse the logarithmic penalty method for converting the problem into an unconstrained one, the latter being solved by a shooting ...
Guilbaud, Thérèse +1 more
core +1 more source
Media Attention to Climate Change and Investor Flows in US Equity Mutual Funds
Business Strategy and the Environment, EarlyView.ABSTRACT This paper investigates how climate‐related news influences mutual fund investor behaviour in the United States. Although prior research has documented the financial relevance of climate risks, little is known about how media attention to climate change shapes capital allocation across mutual funds.
Laura Andreu +3 more
wiley +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Firms' continuous pursuit of making a profit in the competitive market may ignore the actions related to environmental responsibilities. This set of actions for financial gains constitutes environmental misconduct, which not only harms ecosystems and communities but also brings reputational damage. Negative press and social media amplification
Ashutosh Singh +3 more
wiley +1 more source
An O(√nL) Iteration Large-Step Logarithmic Barrier Function Algorithm for Linear Programming
, 1989 As a natural extension of Roos and Vial's "Long steps with logarithmic penalty barrier function in llnear programming" (1989) and Ye's "An O(n³L) potential reduction algorithm for linear programming" (1989), it will be shown that the classical ...
TONE, Kaoru
core
Climate Change Risks and Customer Concentration: Evidence From US‐Listed Firms
Business Strategy and the Environment, EarlyView.ABSTRACT While prior studies have investigated climate risks in supply chains, customer ESG pressures, and shared climate exposure, this paper is, to the best of our knowledge, the first to provide direct empirical evidence on the relationship between climate change risks and firms' customer concentration.
Thi Thuy Trang Nguyen +2 more
wiley +1 more source
Research on bearing roller modification curve design based on multi-arc fitting
Jixie chuandongObjectiveTo satisfy the design requirements for the crowned profile of cylindrical roller bearings, a design method based on multi-circular-arc fitting of the ideal logarithmic curve was proposed.MethodsFirstly, taking the minimum sum of squared ...
Zhang Siying, Xu Mingxian
doaj
Business Strategy and the Environment, EarlyView.ABSTRACT This study employs hierarchical regression modelling on a survey of 550 firms from Nigeria and Ghana to examine the impact of sustainability auditing on corporate governance, environmental performance, and financial outcomes of high‐impact industries.
Mandella Osei‐Assibey Bonsu +3 more
wiley +1 more source
A Control Approach to Robust Utility Maximization with Logarithmic Utility and Time-Consistent Penalties [PDF]
We propose a stochastic control approach to the dynamic maximization of robust utility functionals that are defined in terms of logarithmic utility and a dynamically consistent convex risk measure.
Daniel Hernandez–Hernandez +1 more
core +1 more source
Penalty/Barrier Multiplier Algorithm for Semidefinite Programming
, 1999 We present a generalization of the Penalty/Barrier Multiplier algorithm for the semidefinite programming, based on a matrix form of Lagrange multipliers.
Leonid Mosheyev, Michael Zibulevsky
core
A second-order convergence augmented Lagrangian method using non-quadratic penalty functions
, 2019 The purpose of the present paper is to study the global convergence of a practical Augmented Lagrangian model algorithm that considers non-quadratic Penalty–Lagrangian functions.
Sanchez, María Daniela +1 more
core +1 more source