almost linear parabolic problems;
enclosure methods;
nonlinear systems of equations;
Newton-like methods;
Schwarz alternating procedure;
domain decomposition;
parallel methods;
D O I:
10.1016/j.cam.2005.07.042
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
We introduce parallel interval Newton-Schwarz-like methods for nonlinear systems of equations arising from discretizations of almost linear parabolic problems. By applying interval techniques, we get global convergence properties and verified enclosures. Parallelism is introduced by domain decomposition. Numerical results from a SGI Altix 3700 are included. (c) 2006 Elsevier B.V. All rights reserved.
机构:
Chongqing Univ, Coll Math & Stat, Chongqing 401331, Peoples R ChinaChongqing Univ, Coll Math & Stat, Chongqing 401331, Peoples R China
Lu, Fang
Chen, Chun-Rong
论文数: 0引用数: 0
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机构:
Chongqing Univ, Coll Math & Stat, Math Sci Res Inst Chongqing, Chongqing 401331, Peoples R ChinaChongqing Univ, Coll Math & Stat, Chongqing 401331, Peoples R China