Results 61 to 70 of about 5,134 (164)
SECURITY AND PRIVACY, Volume 9, Issue 1, January/February 2026.ABSTRACT Unarguably, malware and their variants have metamorphosed into objects of attack and cyber warfare. These issues have directed research focus to modeling infrastructural settings and infection scenarios, analyzing propagation mechanisms, and conducting studies that highlight optimized remedial measures.
Chukwunonso Henry Nwokoye
wiley +1 more source
Optimizing control strategies for monkeypox through mathematical modeling
Partial Differential Equations in Applied MathematicsMonkeypox is a zoonotic viral disease similar to smallpox, has emerged as a major global health concern following the COVID-19 pandemic. This study presents a novel mathematical model aimed at analyzing various epidemiological factors, particularly the ...
Mohamed Baroudi +4 more
doaj +1 more source
Optimal Management during the Microorganism Culture Based on the Continuous Purifying Effort
Discrete Dynamics in Nature and Society, 2012 This paper deals with the problem of selective harvesting in a chemostat model. Here, we have taken the purifying effort as a dynamic variable and tax as a control instrument.
Xianbin Wu
doaj +1 more source
IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.The article addresses the eco‐driving and energy management problem of electric vehicles with hub motors. The proposed strategy aims to minimise energy consumption and allow the vehicle to navigate signalised intersections safely. ABSTRACT The trend of vehicle electrification has led many auto manufacturers to introduce new electric vehicle models in ...
Mohamed Abdullah, Xi Zhang
wiley +1 more source
Analytical control laws for interplanetary solar sail trajectories with constraints [PDF]
, 2008 An indirect method is used to obtain an analytical control law for a spacecraft with a low-thrust propulsion system which is constituted by a solar sail coupled with a solar electric thruster. Constraints on the control inputs for such as the system need
McInnes, C.R., Uchiyama, Kenji
core
Complexity, Volume 2026, Issue 1, 2026.Malaria remains a major public health concern in Kenya, where changing climatic conditions, insecticide resistance, and mosquito behavioral adaptations continue to challenge control efforts. This study develops and analyzes a climate‐sensitive malaria transmission model that incorporates mosquito behavior, insecticide resistance, and vector–human ...
Lorna Chepkemoi +7 more
wiley +1 more source
The Optimal Frequency Control Problem of a Nonlinear Oscillator
MathematicsWe study a minimum-time (time-optimal) control problem for a nonlinear pendulum-type oscillator, in which the control input is the system’s natural frequency constrained to a prescribed interval.
Victor Ilyutko +2 more
doaj +1 more source
Non-Lipschitz points and the SBV regularity of the minimum time function
, 2012 This paper is devoted to the study of the Hausdorff dimension of the singular set of the minimum time function $T$ under controllability conditions which do not imply the Lipschitz continuity of $T$.
Colombo, Giovanni +2 more
core +3 more sources
International Journal of Mathematics and Mathematical Sciences, Volume 2026, Issue 1, 2026.This research introduces a fractional‐order nonlinear model for the dynamics of human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) using Caputo‐type derivatives of noninteger order. Solution properties of the model are investigated by analyzing positivity and boundedness characteristics via the generalized mean value ...
Sulaimon F. Abimbade +5 more
wiley +1 more source
Computing continuous-time growth models with boundary conditions via wavelets. [PDF]
This paper presents an algorithm for solving boundary value differential equations, which often arise in economics from the application of Pontryagin’s maximum principle.
Esteban Bravo, Mercedes +1 more
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