Diego Rattaggi: Publications and Preprints

• Invariante Kreise unter Flächenautomorphismen (German) (ps)(711 K), (pdf)(794 K),
  Diplomarbeit, ETH Zürich, 1998, 104 pages.
  
  
• Periodic automorphisms of surfaces: invariant circles and maximal orders (with Hansjörg Geiges), (ps)(650 K), (pdf)(235 K),
  Experiment. Math. 9(2000), no.1, 75-84. (Review: ps, pdf)
  
  
• Computations in groups acting on a product of trees: normal subgroup structures and quaternion lattices (ps)(2625 K), (pdf)(1226 K),
  Ph.D. thesis, ETH Zürich, 2004, 305 pages.
  A printed copy is available upon request.
  
  
• Abelian subgroup structure of square complex groups and arithmetic of quaternions (with Guyan Robertson), (ps)(389 K), (pdf)(196 K),
  J. Algebra 286(2005), no.1, 57-68. (Review 1: ps, pdf, Review 2: pdf)
  
  
• Anti-tori in square complex groups (ps)(471 K), (pdf)(266 K),
  Geom. Dedicata 114(2005), 189-207. (Review: pdf)
  
  
• Three amalgams with remarkable normal subgroup structures (ps)(274 K), (pdf)(118 K),
  J. Pure Appl. Algebra 210(2007), no.2, 537-541. (Review: pdf)
  
  
• A finitely presented torsion-free simple group (ps)(305 K), (pdf)(130 K),
  J. Group Theory 10(2007), no.3, 363-371. (Review: pdf)
  The corresponding GAP-program (txt)(8 K).
  
  
• Some GAP-programs for square complex groups
  GAP-programs to generate and analyze square complex groups (txt)(20 K),
  Quaternion groups Γ_p,l for p,l ≤ 29 (txt)(64 K),
  Compute amalgam decompositions (txt)(5 K).
  
  
• Examples of square complexes (ps)(4144 K), (pdf)(2508 K).
  Version of August 2003, 230 pages, not intended for publication,
  most results are merged into my Ph.D. thesis which is available above.
  
  
• Periods in quaternion square complex groups (ps)(358 K), (pdf)(123 K),
  July 2004, 13 pages.
  
  
• An incoherent simple group (ps)(293 K), (pdf)(164 K),
  July 2005, 5 pages.
  
  
• Abelianization conjectures for some arithmetic square complex groups (ps)(252 K), (pdf)(137 K),
  August 2005, 8 pages.
  
  
• Counting (1,β)-BM relations and classifying (2,2)-BM groups (ps)(356 K), (pdf)(176 K),
  July 2006, 11 pages.
  
  
• On direct product subgroups of SO₃(R) (ps)(270 K), (pdf)(157 K),
  August 2006, 8 pages.
  
  
• On infinite groups generated by two quaternions (ps)(568 K), (pdf)(291 K),
  October 2006, 31 pages.
  
  
  
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Last update: June 19, 2007.

Diego Rattaggi