Appendix : Corrections and Updates Iii

A first set of “Corrections and updates” has appeared in the 2003 printing of my book [Harpe–00], as well as in the 2003 list of Geneva’s preprints [Harpe–03]. A second set has appeared in the 2004 list of Geneva’s preprints [Harpe–04]. Here is a third set. We wish to single out a first item in Section 1 below on growth (related to VI.19 in [Harpe–00]) and a second item in Section 2 on fundamental groups of non-positively curved manifolds (see VII.6 and VII.31). Other items, in Section 3, are ordered according to numbers to which they correspond in [Harpe–00].