대한수학회논문집 (Communications of the Korean Mathematical Society)
- 제11권4호
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- Pages.1175-1185
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- 1996
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- 1225-1763(pISSN)
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- 2234-3024(eISSN)
SPARSE NULLSPACE COMPUTATION OF EQULILBRIUM MATRICES
- Jang, Ho-Jong (Department of Mathematics, Hanyang University) ;
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Cha, Kyung-Joon
(Department of Mathematics, Hanyang University)
- 발행 : 1996.10.01
초록
We study the computation of sparse null bases of equilibrium matrices in the context of structural optimization and incompressible fluid flow. In our approach we emphasize the parallel computatin and examine the applications. New block decomposition and node ordering schemes are suggested, and numerical examples are considered.