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                    6th Conference on      6eme Colloque
                  Formal Power Series      S\'eries Formelles
          and Algebraic Combinatorics      et Combinatoire Alg\'ebrique
                            FPSAC '94      SFCA '94
                               DIMACS      DIMACS
                      May 23-27, 1994      23-27 mai 1994
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                    SELECTED READINGS     SELECTIONS BIBLIOGRAPHIQUES
                   recommended by the     recommend\'ees par les
                     invited speakers     conf\'erenciers invit\'es


       Ruth CHARNEY, ``Metric Geometry: Connections with Combinatorics''

Metric geometry and hyperbolic groups:

1. M. Gromov, Hyperbolic groups, in "Essays in Group Theory",
edited by S. Gersten. MSRI Publications #8, Springer-Verlag 1987.

2. E. Ghys and P. de la Harpe, editors, "Sur les Groupes Hyperboliques
de Mikhael Gromov", Progress in Math #83, Birkhauser 1990.

3. E. Ghys, A. Haefliger, and A. Verjovsky, editors, "Group Theory
from a Geometrical Viewpoint" (especially articles by H. Short,
F. Paulin, and M. Bridson), World Scientific 1991.


Euler characteristics:

4. R. Stanley, A survey of Eulerian posets, preprint 1993.

5. R. Charney and M. Davis, The Euler characteristic of a nonpositively
curved, piecewise Euclidean manifold, Ohio State Mathematical Research
Institute Preprint 1993.


Hyperplane arrangements:

6. P. Orlick and H. Terao, "Arrangements of Hyperplanes", Springer-
Verlag 1992.

7. R. Charney and M. Davis, The K(\pi,1)-problem for hyperplane
complements associated to infinite reflection groups, Ohio State
Mathematical Research Institute Preprint 1993.