M. Arnaudon, C. Dombry, A. Phan, and L. Yang, Stochastic algorithms for computing means of probability measures. arXiv, Hal-00540623, Proc. Appl, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00540623

M. Berger, A panoramic view of Riemannian geometry, 2003.
DOI : 10.1007/978-3-642-18245-7

M. B?-adoiu and K. L. Clarkson, Smaller core-sets for balls, Proceedings of the fourteenth annual ACM-SIAM symposium on Discrete algorithms, pp.801-802, 2003.

M. B?-adoiu and K. L. Clarkson, Optimal core-sets for balls, Computational Geometry: Theory and Applications, vol.40, pp.14-22, 2008.

I. Chavel, Riemannian geometry: A modern introduction, 2006.
DOI : 10.1017/CBO9780511616822

J. Cheeger and D. G. Ebin, Comparison Theorems in Riemannian Geometry . North-Holland mathematical library, 1975.

H. Ji, Optimization approaches on smooth manifolds, 2007.

S. Lang, Fundamentals of differential geometry, of Graduate Texts in Mathematics, 1999.
DOI : 10.1007/978-1-4612-0541-8

A. Nedic and D. Bertsekas, Convergence rate of incremental subgradient algorithms, Stochastic Optimization: Algorithms and Applications. Kluwer, pp.263-304, 2000.

F. Nielsen and R. Nock, APPROXIMATING SMALLEST ENCLOSING BALLS WITH APPLICATIONS TO MACHINE LEARNING, International Journal of Computational Geometry & Applications, vol.19, issue.05, pp.389-414, 2009.
DOI : 10.1142/S0218195909003039

F. Nielsen and R. Nock, Hyperbolic Voronoi Diagrams Made Easy, 2010 International Conference on Computational Science and Its Applications, pp.74-80, 2010.
DOI : 10.1109/ICCSA.2010.37

R. Nock and F. Nielsen, Fitting the Smallest Enclosing Bregman Ball, European Conference on Machine Learning (ECML), pp.649-656, 2005.
DOI : 10.1007/11564096_65

P. Turaga, A. Veeraraghavan, A. Srivastava, and R. Chellappa, Statistical Computations on Grassmann and Stiefel Manifolds for Image and Video-Based Recognition, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol.33, issue.11, 2010.
DOI : 10.1109/TPAMI.2011.52

X. Pennec, Statistical Computing on Manifolds: From Riemannian Geometry to Computational Anatomy, Emerging Trends in Visual Computing, pp.347-386, 2008.
DOI : 10.1007/978-3-642-00826-9_16
URL : https://hal.archives-ouvertes.fr/inria-00616104

J. Ratcliffe, Foundations of hyperbolic manifolds, Graduate texts in Mathematics, vol.149, 1994.
DOI : 10.1007/978-1-4757-4013-4

J. J. Sylvester, A Question in the Geometry of Situation, Quarterly Journal of Mathematics, vol.1, p.79, 1857.

I. W. Tsang, A. Kocsor, and J. T. Kwok, Simpler core vector machines with enclosing balls, Proceedings of the 24th international conference on Machine learning, ICML '07, pp.911-918, 2007.
DOI : 10.1145/1273496.1273611
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.180.2449

E. Welzl, Smallest enclosing disks (balls and ellipsoids), New Results and New Trends in Computer Science, 1991.
DOI : 10.1007/BFb0038202

L. Yang, Abstract, LMS Journal of Computation and Mathematics, vol.43, pp.461-479, 2009.
DOI : 10.1112/S1461157020090531
URL : https://hal.archives-ouvertes.fr/hal-01153717