S. Bertoluzza, S. Falletta, G. Russo, and C. Shu, Numerical Solutions of Partial Differential Equations, Advanced Courses in Mathematics -CRM Barcelona, vol.190, p.873, 1980.

J. Binney and G. A. Mamon, MNRAS, p.361, 0200.

J. Binney, S. Tremaine, K. P. Burnham, D. R. Anderson, C. Chan et al., Model selection and multimodel inference : a practical informationtheoretic approach, Galactic Dynamics: Second Edition, vol.391, p.531, 1992.

F. I. Diakogiannis, G. F. Lewis, and R. A. Ibata, , vol.443, p.598, 2014.

F. I. Diakogiannis, G. F. Lewis, and R. A. Ibata, , vol.443, p.610, 2014.

F. I. Diakogiannis, G. F. Lewis, R. A. Ibata, M. Guglielmo, P. R. Kafle et al., MNRAS, vol.470, p.2034, 2017.

P. H. Eilers, D. M. Rijnmond, and B. D. Marx, Statistical Science, vol.11, p.89, 1996.

A. Gelman, J. Hwang, and A. Vehtari, Statistics and Computing, vol.24, p.997, 2014.

I. Goodfellow, J. Pouget-abadie, M. Mirza, B. Xu, D. Warde-farley et al., Advances in Neural Information Processing Systems 27, pp.2672-2680, 2014.

I. J. Goodfellow, CoRR, 2017.

I. Gulrajani, F. Ahmed, M. Arjovsky, V. Dumoulin, and A. C. Courville, CoRR, 2017.

T. Hastie, R. Tibshirani, and J. Friedman, The Elements of Statistical Learning, Springer Series in Statistics, 2001.

K. Höllig, Finite Element Methods with B-Splines, Frontiers in Applied Mathematics, Society for Industrial and Applied Mathematics, 2003.

R. Ibata, C. Nipoti, A. Sollima, M. Bellazzini, S. C. Chapman et al., MNRAS, vol.428, p.3648, 2013.

M. A. Jalali and S. Tremaine, MNRAS, vol.410, 2003.

T. Karras, T. Aila, S. Laine, and J. Lehtinen, , 2017.

D. P. Kingma and J. Ba, , 2014.

E. L. Lokas and G. A. Mamon, MNRAS, vol.343, p.401, 2003.

G. A. Mamon, A. Biviano, and G. Boué, MNRAS, vol.429, p.3079, 2013.

G. A. Mamon and G. Boué, MNRAS, vol.401, p.2433, 2010.

M. R. Merrifield and S. M. Kent, AJ, vol.99, p.1548, 1990.

D. Merritt, AJ, vol.90, p.1027, 1985.

D. Merritt, Dynamics and Evolution of Galactic Nuclei, 2013.

J. F. Navarro, C. S. Frenk, and S. D. White, ApJ, vol.462, p.563, 1996.

L. P. Osipkov, Soviet Astronomy Letters, vol.5, p.42, 1979.

A. Paszke, , 2017.

H. C. Plummer, MNRAS, vol.71, p.460, 1911.

J. I. Read and P. Steger, MNRAS, vol.471, p.4541, 2017.

T. Richardson and M. Fairbairn, MNRAS, vol.441, p.1584, 2014.

M. Schwarzschild, ApJ, vol.232, p.236, 1979.

H. Shin, N. A. Tenenholtz, J. K. Rogers, C. G. Schwarz, M. L. Senjem et al., , 2018.

J. M. Solanes and E. Salvador-sole, AAP, vol.234, p.93, 1990.

P. Solín, Partial Differential Equations and the Finite Element Method. Pure and Applied Mathematics: A Wiley Series of Texts, Monographs and Tracts, vol.7, p.13, 1978.

H. Zhao, MNRAS, vol.278, p.488, 1996.