Banach Density

The Banach density of a set of integers exists when its upper Banach density and lower Banach density are equal. Their common value is denoted (Richard and Schumacher 2020).

See also

Lower Banach Density, Natural Density, Upper Banach Density

Portions of this entry contributed by Kevin O'Bryant

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References

Richard, C. and Schumacher, C. "On Sampling and Interpolation by Model Sets." J. Fourier Anal. Appl. 26, #39, 2020. https://doi.org/10.1007/s00041-020-09742-w.

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Cite this as:

Weisstein, Eric W., with contributions by Kevin O'Bryant. "Banach Density." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/BanachDensity.html

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