نتایج جستجو برای: numerical algorithms
تعداد نتایج: 637749 فیلتر نتایج به سال:
It has been the standard teaching of today that backward stability analysis is taught as absolute, just as in Newtonian physics time is taught as absolute time. We will prove that it is not true in general. It depends on algorithms. We will prove that forward and mixed stability analysis are absolutely invalid stability analysis in the sense that they have absolutely wrong reference points for ...
The purpose of this paper is to introduce a class of numerical algorithms designed for rapid application of dense matrices (or integral operators) to vectors. As is well-known, applying directly a dense N×N− matrix to a vector requires roughly N operations, and this simple fact is a cause of serious difficulties encountered in large-scale computations. For example, the main reason for the limit...
[2] G. Pedrini, W. Osten, Y. Zhang: Wavefront reconstruction from a sequence of interferograms recorded at different planes. Opt. Lett. 30, 833-835, 2005; [3] P. F. Almoro, S. G. Hanson: Random phase plate for wavefront sensing via phase retrieval and volume speckle field. Appl. Optics, 2979-2987, 2008; [4] D. P. Kelly, B. M. Hennelly, W. T. Rhodes, J. T. Sheridan: Analytical and Numerical Anal...
our contribution in this paper is to propose an iterative algorithm which does not require prior knowledge of operator norm and prove a strong convergence theorem for approximating a solution of split equality fixed point problem for quasi-nonexpansive mappings in a real hilbert space. so many have used algorithms involving the operator norm for solving split equality fixed point problem, ...
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