School of Mathematical and Statistical Sciences Faculty Publications and Presentations
Document Type
Article
Publication Date
10-17-2022
Abstract
Let {Sj:1≤j≤3} be a set of three contractive similarity mappings such that Sj(x)=rx+j−12(1−r) for all x∈R, and 1≤j≤3, where 0
Let {Sj:1≤j≤3}">{Sj:1≤j≤3}{Sj:1≤j≤3} be a set of three contractive similarity mappings such that Sj(x)=rx+j−12(1−r)">Sj(x)=rx+j−12(1−r)Sj(x)=rx+j−12(1−r) for all x∈R">x∈Rx∈R, and 1≤j≤3">1≤j≤31≤j≤3, where 0P has support the Cantor set generated by the similarity mappings Sj">SjSj for 1≤j≤3">1≤j≤31≤j≤3. Let r0=0.1622776602">r0=0.1622776602r0=0.1622776602, and r1=0.2317626315">r1=0.2317626315r1=0.2317626315 (which are ten digit rational approximations of two real numbers). In this paper, for 00n-means and the nth quantization errors for the triadic uniform Cantor distribution P for all positive integers n≥2">n≥2n≥2. Previously, Roychowdhury gave an exact formula to determine the optimal sets of n-means and the nth quantization errors for the standard triadic Cantor distribution, i.e., when r=15">r=15r=15. In this paper, we further show that r=r0">r=r0r=r0 is the greatest lower bound, and r=r1">r=r1r=r1 is the least upper bound of the range of r-values to which Roychowdhury formula extends. In addition, we show that for 00
Recommended Citation
Roychowdhury, M.K. Optimal Quantization for Some Triadic Uniform Cantor Distributions with Exact Bounds. Qual. Theory Dyn. Syst. 21, 149 (2022). https://doi.org/10.1007/s12346-022-00678-8
Publication Title
Qual. Theory Dyn. Syst.
DOI
10.1007/s12346-022-00678-8
Comments
Copyright © 2022, The Author(s), under exclusive licence to Springer Nature Switzerland AG. Original published version available at https://doi.org/10.1007/s12346-022-00678-8
https://rdcu.be/cZada