کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6417511 1339295 2016 25 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Asymptotics of the geometric mean error in the quantization for in-homogeneous self-similar measures
ترجمه فارسی عنوان
همبستگی خطای هندسی در کوانتیزاسیون برای اندازه گیری های مشابه خودمختار همگن
کلمات کلیدی
خطای هندسی اقدامات مشابه خودمختار همگن، شرایط تنظیم باز، ضریب کوانتیزاسیون،
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آنالیز ریاضی
چکیده انگلیسی

Let (fi)i=1N be a family of contractive similitudes on Rq satisfying the open set condition. Let (pi)i=0N be a probability vector with pi>0 for all i=0,1,…,N. We study the asymptotic geometric mean errors en,0(μ), n≥1, in the quantization for the in-homogeneous self-similar measure μ associated with the condensation system ((fi)i=1N,(pi)i=0N,ν). We focus on the following two independent cases: (I) ν is a self-similar measure on Rq associated with (fi)i=1N; (II) ν is a self-similar measure associated with another family of contractive similitudes (gi)i=1M on Rq satisfying the open set condition and ((fi)i=1N,(pi)i=0N,ν) satisfies a version of in-homogeneous open set condition. We show that, in both cases, the quantization dimension D0(μ) of μ of order zero exists and agrees with that of ν, which is independent of the probability vector (pi)i=0N. We determine the exact convergence order of (en,0(μ))n=1∞; namely, for D0(μ)=:d0, there exists a constant D>0, such thatD−1n−1d0≤en,0(μ)≤Dn−1d0,n≥1.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Mathematical Analysis and Applications - Volume 434, Issue 2, 15 February 2016, Pages 1394-1418
نویسندگان
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