Academic Journal
Preconditioning Techniques Based on the Birkhoff-von Neumann Decomposition
| العنوان: | Preconditioning Techniques Based on the Birkhoff-von Neumann Decomposition |
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| المؤلفون: | Benzi, Michele, Uçar, Bora |
| المساهمون: | Benzi, Michele, Uçar, Bora |
| سنة النشر: | 2017 |
| المجموعة: | Scuola Normale Superiore: CINECA IRIS |
| مصطلحات موضوعية: | Bipartite Graph, Birkhoff-von Neumann Decomposition, Doubly Stochastic Matrix, Parallel Computing, Preconditioning, Numerical Analysi, Computational Mathematic, Applied Mathematics, Settore MAT/08 - Analisi Numerica |
| الوصف: | We introduce a class of preconditioners for general sparse matrices based on the Birkhoff-von Neumann decomposition of doubly stochastic matrices. These preconditioners are aimed primarily at solving challenging linear systems with highly unstructured and indefinite coefficient matrices. We present some theoretical results and numerical experiments on linear systems from a variety of applications. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/wos/WOS:000397674800002; volume:17; issue:2; firstpage:201; lastpage:215; numberofpages:15; journal:COMPUTATIONAL METHODS IN APPLIED MATHEMATICS; http://hdl.handle.net/11384/75236; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85016799628; http://www.degruyter.com/view/j/cmam |
| DOI: | 10.1515/cmam-2016-0040 |
| الاتاحة: | http://hdl.handle.net/11384/75236 https://doi.org/10.1515/cmam-2016-0040 http://www.degruyter.com/view/j/cmam |
| Rights: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.9E7B9C8B |
| قاعدة البيانات: | BASE |
| DOI: | 10.1515/cmam-2016-0040 |
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