A decomposition procedure for nearly-symmetric matrices with applications to some nonlinear problems

DOI10.1016/j.mechrescom.2009.10.008zbMath1272.74512OpenAlexW2095235437MaRDI QIDQ366385

Mohammad Hasan, M. Dambrine, H. S. Yoon

Publication date: 13 September 2013

Published in: Mechanics Research Communications (Search for Journal in Brave)

Full work available at URL: http://www.sciencedirect.com/science/article/pii/S0093641309001554

zbMATH Keywords

contact problems\textbf{LDL}\(^T\) decompositionnearly-symmetric matricesnon-associated plasticity flow

Mathematics Subject Classification ID

Contact in solid mechanics (74M15)

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Comparison of eigenvalue ratios in artificial boundary perturbation and Jacobi preconditioning for solving Poisson equation, Smaller Gershgorin disks for multiple eigenvalues of complex matrices

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