Relative Widths of Some Sets of lmp - Advances in Pure Mathematics

APM > Vol.1 No.2, March 2011

Relative Widths of Some Sets of l^m_p ()

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DOI: 10.4236/apm.2011.12008 4,752 Downloads 9,245 Views Citations

Author(s)

Weiwei Xiao, Weijun Luan

Affiliation(s)

ABSTRACT

n this paper, the relative widths of some sets in are studied. Relative widths is the further development of Kolmogorov widths and it is a new problem in approximation theory which aroused some mathematics workers great interest recently. We present some basic propositions of relative widths and investigate relative widths of some sets (ball or ellipsoid) of

KEYWORDS

Kolmogorov Widths, Relative Widths

Share and Cite:

W. Xiao and W. Luan, "Relative Widths of Some Sets of l^m_p," Advances in Pure Mathematics, Vol. 1 No. 2, 2011, pp. 30-32. doi: 10.4236/apm.2011.12008.

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