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Analysis on inexact block diagonal preconditioners for elliptic PDE-constrained optimization problems 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 10, 页码: 2423-2437
作者:  Huang, Na;  Ma, Chang-Feng
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PDE-constrained optimization  Saddle point matrices  Preconditioner  Cholesky decomposition  Spectral bound  
The effect of the domain topology on the number of positive solutions of an elliptic system involving critical Sobolev exponents 期刊论文
HOUSTON JOURNAL OF MATHEMATICS, 2006, 卷号: 32, 期号: 4, 页码: 1241-1257
作者:  Han, Pigong
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elliptic system  energy functional  (PS)(e) condition  critical point  critical Sobolev exponent