Curved polymer and polyelectrolyte brushes beyond the Daoud-Cotton model E. B. Zhulina, T. M. Birshtein and O. V. Borisov Eur. Phys. J. E, 20 3 (2006) 243-256 Published online: 24 July 2006 DOI: 10.1140/epje/i2006-10013-5