Quantization for a Condensation System

For a given r∈(0,+∞), the quantization dimension of order r, if it exists, denoted by Dr(μ), represents the rate at which the nth quantization error of order r approaches zero as the number of elements n in an optimal set of n-means for μ tends to infinity. If Dr(μ) does not exist, we define D̲r(μ) and D¯r(μ) as the lower and the upper quantization dimensions of μ of order r, respectively. In this paper, we investigate the quantization dimension of the condensation measure μ associated with a condensation system ({Sj}j=1N, (pj)j=0N,ν). We provide two examples: one where ν is an infinite discrete distribution on R, and one where ν is a uniform distribution on R. For both the discrete and uniform distributions ν, we determine the optimal sets of n-means, calculate the quantization dimensions of condensation measures μ, and show that the Dr(μ)-dimensional quantization coefficients do not exist. Moreover, we demonstrate that the lower and upper quantization coefficients are finite and positive.

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Publication Details

Journal
Mathematics
Published
2025-04-26
DOI
https://doi.org/10.3390/math13091424
Primary Topic
Nonlinear Dynamics and Pattern Formation
Type
article
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article

Quantization for a Condensation System

Saurabh Verma, Mrinal Kanti Roychowdhury, Shivam Dubey
Mathematics
Nonlinear Dynamics and Pattern Formation
article

Quantization for a Condensation System

Saurabh Verma, Mrinal Kanti Roychowdhury, Shivam Dubey
article en

Abstract

For a given r∈(0,+∞), the quantization dimension of order r, if it exists, denoted by Dr(μ), represents the rate at which the nth quantization error of order r approaches zero as the number of elements n in an optimal set of n-means for μ tends to infinity. If Dr(μ) does not exist, we define D̲r(μ) and D¯r(μ) as the lower and the upper quantization dimensions of μ of order r, respectively. In this paper, we investigate the quantization dimension of the condensation measure μ associated with a condensation system ({Sj}j=1N, (pj)j=0N,ν). We provide two examples: one where ν is an infinite discrete distribution on R, and one where ν is a uniform distribution on R. For both the discrete and uniform distributions ν, we determine the optimal sets of n-means, calculate the quantization dimensions of condensation measures μ, and show that the Dr(μ)-dimensional quantization coefficients do not exist. Moreover, we demonstrate that the lower and upper quantization coefficients are finite and positive.

MathematicsVol. 13(9)
Indian Institute of Information Technology Allahabad (IN), The University of Texas Rio Grande Valley (US)
Openalex Percentile: Top 91%
Nonlinear Dynamics and Pattern Formation
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