Results 1 to 10 of about 106,696 (169)
On the fractional signals and systems [PDF]
Signal Processing, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Juan J Trujillo +2 more
exaly +2 more sources
Admissibility tests for multidimensional singular fractional continuous-time models [PDF]
Archives of Control Sciences, 2022 In this paper we present and discuss a new class of singular fractional systems in a multidimensional state space described by the Roesser continuous-time models.
Kamel Benyettou, Djillali Bouagada
doaj +1 more source
On controllability of fractional positive continuous-time linear systems with delay [PDF]
Archives of Control Sciences, 2021 In the paper positive fractional continuous-time linear systems are considered. Positive fractional systems without delays and positive fractional systems with a single delay in control are studied.
Beata Sikora, Nikola Matlok
doaj +1 more source
On the constrained and unconstrained controllability of semilinear Hilfer fractional systems [PDF]
Archives of Control Sciences, 2023 In the paper finite-dimensional semilinear dynamical control systems described by fractional-order state equations with the Hilfer fractional derivative are discussed.
Beata Sikora
doaj +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 In this article, we propose a new weak maneuvering target detection method in a sea environment with a Radon-fractional Fourier transform (RFrFT) canceller, which can efficiently suppress the sea clutter and detect targets with low computations.
Chang Gao, Ran Tao, Xuejing Kang
doaj +1 more source
Infrared Dim and Small Target Detection Based on Greedy Bilateral Factorization in Image Sequences
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 Fast and stable detection of dim and small infrared (IR) targets in complex backgrounds has important practical significance for IR search and tracking system.
Dongdong Pang +5 more
doaj +1 more source
Fractal and Fractional, 2020 Multiple-input multiple-output (MIMO) systems are usually present in process systems engineering. Due to the interaction among the variables and loops in the MIMO system, designing efficient control systems for both servo and regulatory scenarios remains
Alexandre Marques de Almeida +2 more
doaj +1 more source
Remote Sensing, 2022 Fast and robust detection of infrared small targets in a single image has always been challenging. The background residue in complex ground–sky background images leads to high false alarm rates when traditional local contrast methods are used because of ...
Hongguang Wei +5 more
doaj +1 more source
On Fractional Benney Type Systems
SIAM Journal on Mathematical Analysis, 2023 This paper introduces fractional type evolutionary equations modeling the interaction between short waves and long waves. We consider a fractional Benney type system, which is given by a fractional Schrödinger equation coupled with a fractional porous medium equation. Under the assumption of weak coupling or small initial data related to the fractional
Wladimir Neves, Dionicio Orlando
openaire +2 more sources
Fractal and Fractional, 2023 In this article, we provide a metaheuristic-based solution for stability analysis of nonlinear systems. We identify the optimal level set in the state space of these systems by combining two optimization phases.
Faiçal Hamidi +5 more
doaj +1 more source