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The volume of a random simplex in an n-ball is asymptotically normal

Published online by Cambridge University Press:  14 July 2016

Harold Ruben*
Affiliation:
McGill University, Montreal

Abstract

A proof is given of a conjecture in the literature of geometrical probability that the r-content of the r-simplex whose r + 1 vertices are independent random points of which p are uniform in the interior and q uniform on the boundary of a unit n-ball (1 ≦ rn; 0 ≦ p, qr + 1, p + q = r + 1) is asymptotically normal (n →∞) with asymptotic mean and variance and , respectively.

Type
Short Communications
Copyright
Copyright © Applied Probability Trust 1977 

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References

[1] Blaschke, W. (1935) Integralgeometrie 1. Ermittlung der Dichten für lineare Unterräume im En. Hermann, Paris (Act. Sci. Indust. No. 252) Google Scholar
[2] Erdelyi, A., Magnus, W., Oberhettinger, F. and Tricomi, F. G. (1953) Higher Transcendental Functions , Vol. 1. McGraw-Hill, New York.Google Scholar
[3] Hammersley, J. ?. (1950) The distribution of distance in a hypersphere. Ann. Math. Statist. 21, 447452.Google Scholar
[4] Miles, R. E. (1971) Isotropic random simplices. Adv. Appl. Prob. 3, 353382.Google Scholar
[5] Petkantschin, B. (1936) Integralgeometrie 6. Zusammenhänge zwischen den Dichten der linearen Unterräume im n-dimensionalen Raum. Abh. Math. Seminar Hamburg 11, 249310.Google Scholar
[6] Rao, C. R. (1973) Linear Statistical Inference and Its Applications , 2nd ed. Wiley, London.Google Scholar