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检索条件"主题词=fixed-point scheme"
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Global existence of classical solutions and numerical simulations of a cancer invasion model
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ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS 2023年 第4期57卷 1893-1919页
作者: Fuest, Mario Heydari, Shahin Knobloch, Petr Lankeit, Johannes Wick, Thomas Leibniz Univ Hannover Inst Appl Math Welfengarten 1 D-30167 Hannover Germany Charles Univ Prague Fac Math & Phys Sokolovska 83 Prague 8 Czech Republic
In this paper, we study a cancer invasion model both theoretically and numerically. The model is a nonstationary, nonlinear system of three coupled partial differential equations modeling the motion of cancer cells, d... 详细信息
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Convergence analysis of Anderson-type acceleration of Richardson's iteration
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NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS 2019年 第4期26卷 e2241-e2241页
作者: Pasini, Massimiliano Lupo Emory Univ Dept Math & Comp Sci Atlanta GA 30322 USA Oak Ridge Natl Lab Natl Ctr Computat Sci Oak Ridge TN 37830 USA 1 Bethel Valley Rd PO 2008MS6008 Oak Ridge TN 37830 USA
We consider Anderson extrapolation to accelerate the (stationary) Richardson iterative method for sparse linear systems. Using an Anderson mixing at periodic intervals, we assess how this benefits convergence to a pre... 详细信息
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VLSI Architectures for the 4-Tap and 6-Tap 2-D Daubechies Wavelet Filters Using Algebraic Integers
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS 2013年 第6期60卷 1455-1468页
作者: Madishetty, Shiva Kumar Madanayake, Arjuna Cintra, Renato J. Dimitrov, Vassil S. Mugler, Dale H. Univ Akron Dept Elect & Comp Engn Akron OH 44325 USA Univ Fed Pernambuco Dept Estat Signal Proc Grp BR-50670901 Recife PE Brazil Univ Calgary Dept Elect & Comp Engn Calgary AB T2N 1N4 Canada Univ Akron Dept Biomed Engn & Appl Math Akron OH 44325 USA
This paper proposes a novel algebraic integer (AI) based multi-encoding of Daubechies-4 and -6 2-D wavelet filters having error-free integer-based computation. Digital VLSI architectures employing parallel channels ar... 详细信息
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