The end
Acknowledgements:
I would like to thank prof. Toussaint for getting me interested in this
topic and providing useful material.
References:
1 Small C.G., A Survey of Multidimensional Medians, International
Statistical Review 58, p.263, 1990.
2 Rousseeuw P.J., Ruts I., Constructing the Bivariate Tukey Median,
Statistica Sinica, vol.8, p.828, 1998.
3 Chazelle B., On the Convex Layers of a Planar Set,
IEEE Transactions on Information Theory, vol. IT-31, no.4, July 1985.