Computational Science
Hui Zhang's user avatar
Hui Zhang's user avatar
Hui Zhang's user avatar
Hui Zhang
  • Member for 11 years, 3 months
  • Last seen more than a month ago
  • Zhoushan, Zhejiang, China
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1,319
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14
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14
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About
  • Domain Decomposition Methods, in particular Optimized Schwarz Methods
  • Helmholtz equation, in particular DDMs for it
  • Parallel-in-Time Methods, in particular Parareal and Waveform Relaxation
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12
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5
Posts
18
Posts %
11
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5
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8
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5
Posts
18
Posts %
8
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3
Posts
11
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Top posts
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All Questions Answers
Score Newest
question
17
Stopping criteria for iterative linear solvers applied to nearly singular systems
Jan 6, 2012
question
12
Danger of complex arithmetic in scientific computing
Mar 21, 2015
question
6
How to do FEM in sector elements?
Jan 5, 2012
question
6
Multiply Multiple Sparse Matrices
May 18, 2012
question
6
Reference BLAS/LAPACK from NETLIB is twice as fast as MKL for complex numbers
May 22, 2013
answer
5
What is the advantage of multigrid over domain decomposition preconditioners, and vice versa?
Jan 4, 2012
answer
5
Safe application of iterative methods on diagonally dominant matrices
Mar 10, 2012
answer
4
Steklov-Poincaré operator for overlapping domain decomposition
Dec 5, 2014
answer
4
Neumann Boundary Condition at r=0 in Polar Coordinates (Numerical BCs)
Dec 13, 2014
answer
4
How do I read a binary file into PETSc as a matrix?
Feb 15, 2012
Top network posts
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37
Should I understand a theorem's proof before using the theorem?
11
Method of characteristics for a system of pdes
8
Negative real order Sobolev spaces: density and representation
6
Can Dirichlet and Neumann eigenfunctions coincide for the Helmholtz equation?
6
Is Dirac's delta function well-defined at Lebesgue points?

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