80 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of LisbonPT22 papers
- Instituto Superior TécnicoPT18 papers
- Universidade Nova de LisboaPT5 papers
- Universidade AbertaPT4 papers
- University of MazandaranIR4 papers
- Fundação para a Ciência e TecnologiaPT3 papers
- Ulyanovsk State UniversityRU3 papers
- University of AveiroPT3 papers
- University of DenverUS3 papers
- University of St AndrewsGB3 papers
- University of Mary WashingtonUS2 papers
- Buein Zahra Technical UniversityIR1 paper
5 papers · 1 filter
A numerical approach for solving fractional optimal control problems using modified hat functions
Somayeh Nemati, Pedro M. Lima, Delfim F. M. Torres
We introduce a numerical method, based on modified hat functions, for solving a class of fractional optimal control problems. In our scheme, the control and the fractional derivati…
Improved Discrete-Time Kalman Filtering within Singular Value Decomposition
Maria V. Kulikova, Julia V. Tsyganova
The paper presents a new Kalman filter (KF) implementation useful in applications where the accuracy of numerical solution of the associated Riccati equation might be crucially red…
An Investment Model with Switching Costs and the Option to Abandon
Mihail Zervos, Carlos Oliveira, Kate Duckworth
We develop a complete analysis of a general entry-exit-scrapping model. In particular, we consider an investment project that operates within a random environment and yields a payo…
On the Optimal Control of a Class of Non-Newtonian Fluids
Telma Guerra, Jorge Tiago, Adélia Sequeira
We consider optimal control problems of systems governed by stationary, incompressible generalized Navier-Stokes equations with shear dependent viscosity in a two-dimensional or th…
Constructing numerically stable Kalman filter-based algorithms for gradient-based adaptive filtering
Maria V. Kulikova, Julia V. Tsyganova
This paper addresses the numerical aspects of adaptive filtering (AF) techniques for simultaneous state and parameters estimation arising in the design of dynamic positioning syste…