Author comment for 2000stdy.book.....C:
Pag.113 In eq. (10.8a) and in the proof, alpha>-1 instead of alpha>-1/2
Pag.113 In the integrand of eq. (10.8d) the exponent is alpha+3/2 instead of 3/2
Pag.148 The condition is not f_a < 0 "for all" Q_k, but "for some"
Author comment submitted on 16 June, 2009 by luca ciotti (firstname.lastname@example.org)