9. Special issue on
Cohomology, Geometry, Explicit Number Theory

Lead Editor : Graham Ellis

Guest Editors: Philippe Elbaz-Vincent, Paul Gunnells, Mehmet Haluk Sengun

1. Introductory computations in the cohomology of arithmetic groups
   Graham Ellis
   Abstract | PDF |
2. Perfect forms over imaginary quadratic fields
   K. Scheckelhoff, K. Thalagoda, D. Yasaki
   Abstract | PDF |
3. Computing the homology of SL3(Z) with infinite-dimensional coefficient modules
   A. Ash, D. Pollack
   Abstract | PDF |
4. Computing Hecke operators for arithmetic subgroups of Sp 4
   D. Galt, M. McConnell
   Abstract | PDF |
5. The isomorphism problem: from lattices to graphs
   T. Camus
   Abstract | PDF |
6. An introduction to torsion subcomplex reduction
   A. D. Rahm
   Abstract | PDF |
7. Can we compute denominators of Eisenstein classes?
   G. Harder
   Abstract | PDF |