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Issue 1-2
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_
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Table of Contents
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1
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Preface: Guido's Book of Conjectures : collected by Indira Chatterji
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3
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Table of Contents
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5
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Article: On cohomology algebras
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7
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Article: A vanishing conjecture for the homology of congruence subgroups
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9
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Article: The uniform Kazhdan property for SLn(Z), n≥3
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11
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Article: The chromatic red-shift in algebraic K-theory
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13
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Article: Property (T) versus property FW
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16
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Article: Automatic permutations
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19
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Article: Two problems concerning polycyclic spaces
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21
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Article: The extended quotient
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23
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Article: Groups with the same lower central sequences
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27
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Artikel: The regularity conjecture in the cohomology of groups
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29
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Artikel: Questions of amenability
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32
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Artikel: The Whitehead conjecture and L²-Betti-numbers
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35
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Artikel: The Σ^n-conjecture for metabelian groups
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38
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Artikel: The poset of elementary abelian subgroups of rank at least 2
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41
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Artikel: Putative relation gaps
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46
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Artikel: Property A and exactness of the uniform Roe algebra
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50
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Artikel: Volumes of ideal simplices in Hilbert's geometry and symmetric spaces
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53
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Artikel: Bounds for cohomology classes
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56
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Artikel: Periodic p-torsion in the Farrell cohomology of some symplectic groups
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59
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Artikel: An FPm-conjecture for nilpotent-by-abelian groups
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62
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Artikel: Postnikov pieces of finite dimension
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65
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Artikel: Cohomological finiteness conditions : spaces versus H-spaces
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68
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Artikel: Automorphism groups of right-angled Artin groups
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71
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Artikel: Planar 2-cocycles of finite groups
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73
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Artikel: The homotopy exponent conjecture of p-completed classifying spaces of finite groups
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75
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Artikel: Isomorphism conjectures for the mapping class group
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78
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Artikel: The Hopf conjecture and the Singer conjecture
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80
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Artikel: Rigidity and reliability for H3(PSL(2, C)^δ ; Z)
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83
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Artikel: The Singer conjecture
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86
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Artikel: Nine problems about (co)-localization
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89
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Artikel: The Smith filtration on the universal principal bundle of a Coxeter group
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92
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Artikel: The Friedlander-Milnor conjecture
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94
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Artikel: The fundamental group at infinity
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97
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Artikel: Metastable embedding, 2-equivalence and generic rigidity of flag manifolds
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100
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Artikel: Self-similar contracting groups
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103
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Artikel: The genus of a group
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106
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Artikel: Piecewise isometries of hyperbolic surfaces
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108
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Artikel: Exotic classes in the mod 2 cohomology of GLn (Z [½])
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111
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Artikel: A conjecture in number theory
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113
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Artikel: Simplicial nonpositive curvature
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115
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Artikel: Cohomology of pure automorphism groups of free products of finite groups
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118
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Artikel: Alperin's weight conjecture
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120
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Artikel: Relative completions of linear groups
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123
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Artikel: Outer automorphisms of order 3 of Lie algebra of type D4
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126
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Artikel: Classifying spaces for proper actions
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129
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Artikel: Construction of classifying spaces with isotropy in prescribed families of subgroups
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131
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Artikel: Isoperimetric inequalities and the asymptotic geometry of Hadamard spaces
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135
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Artikel: Proper actions on acyclic spaces
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138
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Artikel: l^p-homology of one-relator groups
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141
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Artikel: The Farrell-Jones Conjecture in algebraic K- and L-theory
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144
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Artikel: Soluble groups of type VF
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146
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Artikel: Residually nilpotent group
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149
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Artikel: The Kropholler conjecture
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151
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Artikel: K0 and the passage from integral to rational coefficients
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154
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Artikel: The Dehn function of SLn(Z)
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156
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Artikel: Two CAT(0) group questions
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159
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Artikel: Homotopy invariance of almost flat Betti numbers
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162
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Artikel: Blocking light in compact Riemannian manifolds
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165
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Artikel: Power series that generate class numbers
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168
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Artikel: Conjectures on finite and p-local groups
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171
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Artikel: On algebraic characterizations for the finiteness of the dimension of EG
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177
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Artikel: Short exact sequence and A-T-menability
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180
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Artikel: A realization problem
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182
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Artikel: Final values of functors
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184
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Artikel: Finiteness properties of function-field-arithmetic groups
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187
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Nachwort
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189
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Rubrik: Commission internationale de l'enseignement mathématique = The international commission on mathematical instruction
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191
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Artikel: La CIEM en pleine transition majeure
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191
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Artikel: Discussion document for the nineteenth ICMI Study : proof and proving in mathematics education
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199
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Rubrik: Bulletin bibliographique
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1
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Heft 3-4
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213
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Artikel: Formal and rigid geometry : an intuitive introduction and some applications
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213
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Bibliographie
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247
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Artikel: Groups of intermediate growth : an introduction
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251
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Bibliographie
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272
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Artikel: The spine that was no spine
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273
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Bibliographie
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285
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Artikel: A note on the connectivity of certain complexes associated to surfaces
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287
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Bibliographie
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300
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Artikel: Competing prime asymptotic densities in Fq [X] : a discussion
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303
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Bibliographie
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326
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Artikel: Normal surfaces in topologically finite 3-manifolds
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329
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Bibliographie
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379
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Artikel: Infinite topology of curve complexes and non-Poincaré duality of Teichmüller modular groups
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381
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Bibliographie
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394
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Artikel: Addenda à l'article intitulé "Topologie des systoles unidimensionnelles"
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396
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Rubrik: Commission internationale de l'enseignement mathématique = The international commission on mathematical instruction
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398
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Artikel: The 2007 ICMI Awards : Felix Klein and Hans Freudenthal medals
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398
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Artikel: 1908 - 2008 : Centenario della Commissione Internazionale dell'insegnamento matematico
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403
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Artikel: 1908 - 2008 : One hundred years the International Commission on Mathematical Instruction
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405
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Artikel: 1908 - 2008 : Le centenaire de la Commission Internationale de l'Enseignement Mathématique
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406
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Artikel: 1908 - 2008 : Zum hundertjährigen Jubiläum der Internationalen Mathematischen Unterrichtskommission
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408
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