Results 11 to 20 of about 9,695 (338)
Condition Number Estimates for the Nonoverlapping Optimized Schwarz Method and the 2-Lagrange Multiplier Method for General Domains and Cross Points [PDF]
SIAM Journal on Numerical Analysis, 2013 The optimized Schwarz method and the closely related 2-Lagrange multiplier method are domain decomposition methods which can be used to parallelize the solution of partial differential equations.
Sébastien Loisel
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A Node Localization Algorithm Based on Multi-Granularity Regional Division and the Lagrange Multiplier Method in Wireless Sensor Networks. [PDF]
Sensors (Basel), 2016 Shang F, Jiang Y, Xiong A, Su W, He L.
europepmc +3 more sources
Multiple Lagrange Multiplier Method for Constrained Evolutionary Optimization
Journal of Advanced Computational Intelligence and Intelligent Informatics, 1999 One of the well-known problems in evolutionary search for solving optimization problem is the premature convergence. The general constrained optimization techniques such as hybrid evolutionary programming, two-phase evolutionary programming, and Evolian algorithms are not safe from the same problem in the first phase. To overcome this problem, we apply
Myung, H, Kim, JH Kim, Jong-Hwan
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International Journal for Numerical Methods in Engineering, 2009 peer reviewedThis paper introduces a new algorithm to define a stable Lagrange multiplier space to impose stiff interface conditions within the context of the extended finite element method. In contrast to earlier approaches.
Nicolas Moes, Barbara Wohlmuth
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A modified method to identification of Lagrange multipliers [PDF]
Journal of Physics: Conference Series, 2008 Exact identification of Lagrange multipliers in the variational iteration method is very important for obtaining highly accurate solutions, on the other hand, it is complicated to determine the multipliers for strongly nonlinear equations. This paper overcomes completely the problem, and results are helpful for solving nonlinear equations.
P Karimi +4 more
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Variational iteration method with matrix Lagrange multiplier for nonlinear oscillators
Journal of Low Frequency Noise, Vibration and Active Control, 2019 The variational iteration method is a famous mathematical tool to nonlinear oscillator, this paper shows that the method can be further improved by using matrix Lagrange multipliers.
Zhao-Ling Tao, Guo-Hua Chen, Yi-Han Chen
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A Lagrange Multiplier-based Technique within the Nonlinear Finite Element Method in Cracked Columns
, 2020 In this research, two energy-based techniques, called Lagrange multiplier and conversion matrix, are applied to involve crack parameters into the non-linear finite element relations of Euler-Bernoulli beams made of functionally graded materials.
Kaveh Salmalian +2 more
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Control of Wood Raw Material Inventory with Lagrange Multiplier Method in PT. XYZ
Indonesian Interdisciplinary Journal of Sharia Economics• XYZ is a company engaged in the manufacturing industry that uses wood as the main raw material located in the city of Surabaya. PT. XYZ has a problem of less-than-optimal control of raw material inventory which has an impact on the swelling of ...
Shabrina Tsalsabela Ivanda, Enny Aryanny
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Constrained Optimization and Lagrange Multiplier Methods
, 1982 Constrained Optimization and Lagrange Multiplier ...
Bertsekas, Dimitri P, Rheinboldt, Werner
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IEEE Transactions on Circuits and Systems II: Express Briefs, 2019 The Lagrange multiplier method is widely used for solving constrained optimization problems. In this brief, the classic Lagrangians are generalized to a wider class of functions that satisfies the strong duality between primal and dual problems. Then the
Mengmou Li
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