5075 search results - page 5 / 1015 » Convergence |
TCOM
2010
14 years 10 months ago
2010
—In this paper we analyze an adaptive downstream multichannel VDSL precoder that is based on error signal feedback. The analysis presents sufficient conditions for precoder conv...
MOC
2000
14 years 11 months ago
2000
The ultraconvergence property of a gradient recovery technique proposed by Zienkiewicz and Zhu is analyzed for the Laplace equation in the two dimensional setting. Under the assump...
AUTOMATICA
2006
14 years 11 months ago
2006
This paper introduces the normalized and signed gradient dynamical systems associated with a differentiable function. Extending recent results on nonsmooth stability analysis, we ...
108
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IMCSIT
2010
14 years 9 months ago
2010
The authors consider the impact of the structure of the matrix on the convergence behavior for the GMRES projection method for solving large sparse linear equation systems resultin...
80
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ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
We propose a new low complexity and fast converging frequencydomain adaptive algorithm for sparse system identification. This is achieved by exploiting the MMax and SP tap-select...