Results 41 to 50 of about 3,175,761 (173)
Mathematical Finance, EarlyView.ABSTRACT We study a dynamic portfolio optimization problem under the mean–variance–variance (M‐V‐V) criterion proposed by Maccheroni et al. It is an analogue of the Arrow–Pratt approximation to the well‐known smooth ambiguity model. Under the standard Black–Scholes framework, we derive fully explicit equilibrium investment strategies in which a DM's ...
David Landriault, Bin Li, Yuanyuan Zhang
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An Optimal Control Framework for Multi‐Species Harvesting in the Southern Black Sea
Natural Resource Modeling, Volume 39, Issue 4, November 2026.ABSTRACT The management of marine fisheries requires balancing ecological sustainability with economic profitability, particularly in ecosystems vulnerable to overexploitation. This study develops a multi‐species optimal control modeling framework for the southern Black Sea, focusing on three key species: horse mackerel (Trachurus mediterraneus) as ...
Maruf A. Lawal +3 more
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Modeling and stability analysis of substance abuse in women with control policies
Partial Differential Equations in Applied MathematicsSubstance abuse is considered to be predominantly a problem for all in society, and much substance abuse research is done with a male majority. Recent drug addiction studies, however, reveal that there are substantial gender variations in substance ...
G. Divya, S. Athithan, Rashid Jan
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Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2019 The task of optimizing the space vehicle combined orbital plane change maneuver with the aim of maximizing its final mass is considered in the paper. Burst of power is used for the vehicle’s exit from the initial low earth orbit and subsequent re-entry ...
A. A. Khramov
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Toward Optimal After‐Growth Cooling of a Single Crystal
Crystal Research and Technology, Volume 61, Issue 10, October 2026.A novel and computationally efficient approach to generate optimal after‐growth cooling profiles is presented Optimal strategies for after‐growth cooling of a single crystal are computed for idealized cooling profiles. General scaling laws for maximum cooling rate and total cooling time as function of material and crystal properties are found ...
Markus Zenk +4 more
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, 1986 We prove the Pontryagin Maximum Principle for the Lagrange problem of optimal control using the fact that the value function of the problem is the viscosity solution of the associated Hamilton-Jacobi-Bellman equation.
Robert Jensen, Emmanuel Nicholas Barron
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NMR in Biomedicine, Volume 39, Issue 10, October 2026.Optimal control (OC)–based motion encoding doubles SNR in vivo in murine hepatic MRE by eliminating motion‐encoding gradients and enabling shorter echo times. Quantitative liver stiffness measurements remain consistent with conventional MEG‐MRE across multiple excitation frequencies, supporting longitudinal studies and clinical translation ...
Tiffany Bakir‐Ageron +5 more
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Geometric approach to Pontryagin's Maximum Principle [PDF]
, 2008 Since the second half of the 20th century, Pontryagin’s Maximum Principle has been widely discussed and used as a method to solve optimal control problems in medicine, robotics, finance, engineering, astronomy.
Muñoz Lecanda, Miguel Carlos +1 more
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Discretization Fractional-Order Biological Model with Optimal Harvesting
Abstract and Applied Analysis, 2022 In this paper, a discretization of a three-dimensional fractional-order prey-predator model has been investigated with Holling type III functional response. All its fixed points are determined; also, their local stability is investigated.
Barhoom Noor S. Sh., Sadiq Al-Nassir
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A Review of Energy Management Strategies for Hybrid Electric Vehicles
Energy Science &Engineering, Volume 14, Issue 9, Page 4058-4076, September 2026.This review systematically categorizes energy management strategies (EMS) for hybrid electric vehicles, highlighting rule‐based, optimization‐based, learning‐based, and emerging algorithm‐mixing approaches. It provides a comprehensive roadmap for developing intelligent control systems to enhance energy efficiency and promote sustainable transportation.
Song Gao +9 more
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