Search Results - "Lobo Pereira, Fernando"
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1
A Maximum Principle for a Time-Optimal Bilevel Sweeping Control Problem
Published in Journal of optimization theory and applications (01-03-2022)“…In this article, we investigate a time-optimal state-constrained bilevel optimal control problem whose lower-level dynamics feature a sweeping control process…”
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Journal Article -
2
Optimal Control of Quantum Systems by Pontryagin Maximum Principle
Published in U.Porto Journal of Engineering (28-04-2022)“…Optimal control provides powerful tools and concepts that can be applied to control quantum systems. It has been used extensively to improve the performance of…”
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3
Solving nonlinear and dynamic programming equations on extended b-metric spaces with the fixed-point technique
Published in Fixed point theory and algorithms for sciences and engineering (01-12-2022)“…In this article, we present an approach to solve a wide range of nonlinear equations formulated in extended b-metric spaces based on a new fixed-point theorem…”
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4
Nonlinear Analysis and Optimization
Published in Journal of optimization theory and applications (01-01-2019)“…This is the Preface to the Special Issue of JOTA dedicated to the 60th birthday of Professor Aram V. Arutyunov…”
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5
An Indirect Method for Regular State-Constrained Optimal Control Problems in Flow Fields
Published in IEEE transactions on automatic control (01-02-2021)“…This article concerns an indirect method to solve state-constrained optimal control problems. The dynamics of the controlled system is given by ordinary…”
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6
On a Few Questions Regarding the Study of State-Constrained Problems in Optimal Control
Published in Journal of optimization theory and applications (01-01-2019)“…The article is focused on the investigation of the necessary optimality conditions in the form of Pontryagin’s maximum principle for optimal control problems…”
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7
A Fast Row-Stochastic Decentralized Method for Distributed Optimization Over Directed Graphs
Published in IEEE transactions on automatic control (01-01-2024)“…In this paper, we introduce a fast row-stochastic decentralized algorithm, referred to as FRSD, to solve consensus optimization problems over directed…”
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8
Comparison of deep learning models for milk production forecasting at national scale
Published in Computers and electronics in agriculture (01-06-2024)“…•Deep learning models predict milk production better than traditional method.•The deep learning models provide reliable results with short time…”
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9
SLAM algorithm applied to robotics assistance for navigation in unknown environments
Published in Journal of neuroengineering and rehabilitation (17-02-2010)“…The combination of robotic tools with assistance technology determines a slightly explored area of applications and advantages for disability or elder people…”
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10
A fully distributed method for distributed multiagent system in a microgrid
Published in Energy reports (01-11-2021)“…We address the distributed energy management problem of the economic dispatch of grids in order to balance the power demand and supply. By manipulating the…”
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11
Optimal Control of a Passive Particle Advected by a Lamb–Oseen (Viscous) Vortex
Published in Computation (01-05-2022)“…This work concerns the optimal control of a passive particle in viscous flows. This is relevant since, while there are many studies on optimal control in…”
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12
A new approach to the Pontryagin maximum principle for nonlinear fractional optimal control problems
Published in Mathematical methods in the applied sciences (15-09-2016)“…In this paper, we discuss a new general formulation of fractional optimal control problems whose performance index is in the fractional integral form and the…”
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13
Hamilton-Jacobi-Bellman Equation and Feedback Synthesis for Impulsive Control
Published in IEEE transactions on automatic control (01-01-2012)“…There is an increasing number of applications whose trajectories are better modeled by discontinuous or impulsive trajectories. Thus, we explore optimality…”
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14
Maximum Principle and Second-Order Optimality Conditions in Control Problems with Mixed Constraints
Published in Axioms (01-02-2022)“…This article concerns the optimality conditions for a smooth optimal control problem with an endpoint and mixed constraints. Under the normality assumption,…”
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15
On the solvability of implicit differential inclusions
Published in Applicable analysis (02-01-2015)“…In the paper, the set-valued covering mappings are studied. The statements on solvability, solution estimates, and well-posedness of inclusions with…”
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16
Variable Split Convolutional Attention: A novel Deep Learning model applied to the household electric power consumption
Published in Energy (Oxford) (01-07-2023)“…The accurate prediction of electric power consumption in the residential sector is a desirable action to minimize potential energy losses and maximize social…”
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17
Second-Order Necessary Optimality Conditions for Problems Without A Priori Normality Assumptions
Published in Mathematics of operations research (01-02-2006)“…In this article, we derive second-order necessary conditions of optimality for an abstract optimization problem with equality and inequality constraints and…”
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18
Feedback maximum principle for ensemble control of local continuity equations. An application to supervised machine learning
Published 10-05-2021“…IEEE Control Systems Letters, vol. 6, pp. 1046-1051, 2022 We consider an optimal control problem for a system of local continuity equations on a space of…”
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Journal Article -
19
A Framework for the Control of Bilevel Sweeping Processes
Published in 2019 IEEE 58th Conference on Decision and Control (CDC) (01-12-2019)“…This article concerns the issues of the proper formulation of a certain class of bilevel optimal control problems with dynamics specified by sweeping…”
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Conference Proceeding -
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Optimal power consumption motion control of a fish-like vehicle in a vortices vector fiele
Published in OCEANS 2017 - Aberdeen (01-06-2017)“…This article concerns the formalization of a control framework for the fish-like motion control in a fluid due to a vector field generated by point vortices so…”
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Conference Proceeding