Results 1 to 10 of about 1,377 (166)
Real-Time Multi-Sensor Joint Fault Diagnosis Method for Permanent Magnet Traction Drive Systems Based on Structural Analysis [PDF]
SensorsSensor faults are one of the most common faults that cause performance degradation or functional loss in permanent magnet traction drive systems (PMTDSs).
Weiwei Gan +5 more
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Dynamics of Evolutionary Differential Equations with Several Spatial Variables
Mathematics, 2023 The article is devoted to a method for constructing exact and approximate solutions of evolutionary partial differential equations with several spatial variables. The method is based on the theory of completely integrable distributions.
Alexei G. Kushner
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PROLONGATIONS OF GEOMETRIC OVERDETERMINED SYSTEMS [PDF]
International Journal of Mathematics, 2006 We show that a wide class of geometrically defined overdetermined semilinear partial differential equations may be explicitly prolonged to obtain closed systems. As a consequence, in the case of linear equations we extract sharp bounds on the dimension of the solution space.
Branson, Thomas +3 more
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Applied Sciences, 2021 Concerning power systems, real-time monitoring of cyber–physical security, false data injection attacks on wide-area measurements are of major concern.
Tierui Zou +7 more
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Low-complexity sparse-aware multiuser detection for large-scale MIMO systems
EURASIP Journal on Wireless Communications and Networking, 2021 Sparse-aware (SA) detectors have attracted a lot attention due to its significant performance and low-complexity, in particular for large-scale multiple-input multiple-output (MIMO) systems.
Rong Ran, Hayoung Oh
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Algorithms, 2023 The paper proposes a parallel algorithm for solving large overdetermined systems of linear algebraic equations with a dense matrix. This algorithm is based on the use of a modification of the conjugate gradient method, which is able to take into account ...
Dmitry Lukyanenko
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Greedy Sensor Selection for Weighted Linear Least Squares Estimation Under Correlated Noise
IEEE Access, 2022 Optimization of sensor selection has been studied to monitor complex and large-scale systems with data-driven linear reduced-order modeling. An algorithm for greedy sensor selection is presented under the assumption of correlated noise in the sensor ...
Keigo Yamada +3 more
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Newton’s method for overdetermined systems of equations [PDF]
Mathematics of Computation, 1999 Complexity theoretic aspects of continuation methods for the solution of square or underdetermined systems of polynomial equations have been studied by various authors. In this paper we consider overdetermined systems where there are more equations than unknowns. We study Newton’s method for such a system.
Jean-Pierre Dedieu, Mike Shub
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Overdetermined Systems of Sparse Polynomial Equations [PDF]
Foundations of Computational Mathematics, 2014 29 pages.
Amoroso, Francesco +2 more
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Explicit solutions of some equations and systems of mathematical physics
Advances in Difference Equations, 2020 This paper deals at first with a fully integrable evolution system of nonlinear partial differential equations (PDEs) which is a generalization of the classical Heisenberg ferromagnet equation.
Angela Slavova, Petar Popivanov
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