Recent Issues
Volume 28, 2 issues
Volume 28
Issue 2, 497–1003
Issue 1, 1–496
Volume 27, 9 issues
Volume 27
Issue 9, 3387–3831
Issue 8, 2937–3385
Issue 7, 2497–2936
Issue 6, 2049–2496
Issue 5, 1657–2048
Issue 4, 1273–1655
Issue 3, 823–1272
Issue 2, 417–821
Issue 1, 1–415
Volume 26, 8 issues
Volume 26
Issue 8, 3307–3833
Issue 7, 2855–3306
Issue 6, 2405–2853
Issue 5, 1907–2404
Issue 4, 1435–1905
Issue 3, 937–1434
Issue 2, 477–936
Issue 1, 1–476
Volume 25, 7 issues
Volume 25
Issue 7, 3257–3753
Issue 6, 2713–3256
Issue 5, 2167–2711
Issue 4, 1631–2166
Issue 3, 1087–1630
Issue 2, 547–1085
Issue 1, 1–546
Volume 24, 7 issues
Volume 24
Issue 7, 3219–3748
Issue 6, 2675–3218
Issue 5, 2149–2674
Issue 4, 1615–2148
Issue 3, 1075–1614
Issue 2, 533–1073
Issue 1, 1–532
Volume 23, 7 issues
Volume 23
Issue 7, 3233–3749
Issue 6, 2701–3231
Issue 5, 2165–2700
Issue 4, 1621–2164
Issue 3, 1085–1619
Issue 2, 541–1084
Issue 1, 1–540
Volume 22, 7 issues
Volume 22
Issue 7, 3761–4380
Issue 6, 3145–3760
Issue 5, 2511–3144
Issue 4, 1893–2510
Issue 3, 1267–1891
Issue 2, 645–1266
Issue 1, 1–644
Volume 21, 6 issues
Volume 21
Issue 6, 3191–3810
Issue 5, 2557–3190
Issue 4, 1931–2555
Issue 3, 1285–1930
Issue 2, 647–1283
Issue 1, 1–645
Volume 20, 6 issues
Volume 20
Issue 6, 3057–3673
Issue 5, 2439–3056
Issue 4, 1807–2438
Issue 3, 1257–1806
Issue 2, 629–1255
Issue 1, 1–627
Volume 19, 6 issues
Volume 19
Issue 6, 3031–3656
Issue 5, 2407–3030
Issue 4, 1777–2406
Issue 3, 1155–1775
Issue 2, 525–1154
Issue 1, 1–523
Volume 18, 5 issues
Volume 18
Issue 5, 2487–3110
Issue 4, 1865–2486
Issue 3, 1245–1863
Issue 2, 617–1244
Issue 1, 1–616
Volume 17, 5 issues
Volume 17
Issue 5, 2513–3134
Issue 4, 1877–2512
Issue 3, 1253–1876
Issue 2, 621–1252
Issue 1, 1–620
Volume 16, 4 issues
Volume 16
Issue 4, 1881–2516
Issue 3, 1247–1880
Issue 2, 625–1246
Issue 1, 1–624
Volume 15, 4 issues
Volume 15
Issue 4, 1843–2457
Issue 3, 1225–1842
Issue 2, 609–1224
Issue 1, 1–607
Volume 14, 5 issues
Volume 14
Issue 5, 2497–3000
Issue 4, 1871–2496
Issue 3, 1243–1870
Issue 2, 627–1242
Issue 1, 1–626
Volume 13, 5 issues
Volume 13
Issue 5, 2427–3054
Issue 4, 1835–2425
Issue 3, 1229–1833
Issue 2, 623–1227
Issue 1, 1–621
Volume 12, 5 issues
Volume 12
Issue 5, 2517–2855
Issue 4, 1883–2515
Issue 3, 1265–1882
Issue 2, 639–1263
Issue 1, 1–637
Volume 11, 4 issues
Volume 11
Issue 4, 1855–2440
Issue 3, 1255–1854
Issue 2, 643–1254
Issue 1, 1–642
Volume 10, 4 issues
Volume 10
Issue 4, 1855–2504
Issue 3, 1239–1853
Issue 2, 619–1238
Issue 1, 1–617
Volume 9, 4 issues
Volume 9
Issue 4, 1775–2415
Issue 3, 1187–1774
Issue 2, 571–1185
Issue 1, 1–569
Volume 8, 3 issues
Volume 8
Issue 3, 1013–1499
Issue 2, 511–1012
Issue 1, 1–509
Volume 7, 2 issues
Volume 7
Issue 2, 569–1073
Issue 1, 1–568
Volume 6, 2 issues
Volume 6
Issue 2, 495–990
Issue 1, 1–494
Volume 5, 2 issues
Volume 5
Issue 2, 441–945
Issue 1, 1–440
Volume 4, 1 issue
Volume 3, 1 issue
Volume 2, 1 issue
Volume 1, 1 issue
1
T Akita , Euler
characteristics of Coxeter groups, PL–triangulations of closed
manifolds, and cohomology of subgroups of Artin groups ,
J. London Math. Soc. $(2)$ 61 (2000) 721 MR1766100
2
E M Andreev ,
Convex polyhedra in Lobačevskiĭspaces , Mat. Sb.
$($N.S.$)$ 81 (123) (1970) 445 MR0259734
3
E M Andreev ,
Convex polyhedra of finite volume in Lobačevskiĭspace ,
Mat. Sb. $($N.S.$)$ 83 (125) (1970) 256 MR0273510
4
M F Atiyah ,
Elliptic operators, discrete groups and von Neumann
algebras , from: "Colloque “Analyse et Topologie” en
l'Honneur de Henri Cartan (Orsay, 1974)", Astérisque 32–33,
Soc. Math. France (1976) 43 MR0420729
5
M Bestvina , M
Kapovich , B Kleiner , Van Kampen's
embedding obstruction for discrete groups , Invent.
Math. 150 (2002) 219 MR1933584
6
N Bourbaki ,
Éléments de mathématique , Masson (1981) 290 MR647314
7
G E Bredon ,
Sheaf theory , Graduate Texts in Mathematics 170,
Springer (1997) MR1481706
8
M R Bridson , A
Haefliger , Metric spaces of non-positive curvature ,
Grundlehren der Mathematischen Wissenschaften 319, Springer
(1999) MR1744486
9
W Browder , Surgery
on simply-connected manifolds , Ergebnisse der Mathematik
und ihrer Grenzgebiete 65, Springer (1972) MR0358813
10
R Charney , M
Davis , The
Euler characteristic of a nonpositively curved, piecewise
Euclidean manifold , Pacific J. Math. 171 (1995) 117
MR1362980
11
J Cheeger , M
Gromov , Bounds
on the von Neumann dimension of $L^2$–cohomology and the
Gauss–Bonnet theorem for open manifolds , J.
Differential Geom. 21 (1985) 1 MR806699
12
J Cheeger , M
Gromov , $L_2$–cohomology
and group cohomology , Topology 25 (1986) 189 MR837621
13
J Cheeger , W
Müller , R Schrader , On
the curvature of piecewise flat spaces , Comm. Math.
Phys. 92 (1984) 405 MR734226
14
S s Chern , On
curvature and characteristic classes of a Riemann manifold ,
Abh. Math. Sem. Univ. Hamburg 20 (1955) 117 MR0075647
15
M W Davis ,
Groups generated
by reflections and aspherical manifolds not covered by
Euclidean space , Ann. of Math. $(2)$ 117 (1983) 293
MR690848
16
M W Davis ,
Coxeter groups and aspherical manifolds , from:
"Algebraic topology, Aarhus 1982 (Aarhus, 1982)", Lecture Notes
in Math. 1051, Springer (1984) 197 MR764580
17
M W Davis ,
Nonpositive curvature and reflection groups , from:
"Handbook of geometric topology", North-Holland (2002) 373
MR1886674
18
M Davis , T
Januszkiewicz , R Scott , Nonpositive curvature
of blow-ups , Selecta Math. $($N.S.$)$ 4 (1998) 491
MR1668119
19
M W Davis , G
Moussong , Notes on nonpositively curved polyhedra ,
from: "Low dimensional topology (Eger, 1996/Budapest, 1998)",
Bolyai Soc. Math. Stud. 8, János Bolyai Math. Soc. (1999) 11
MR1747268
20
J Dodziuk , de Rham–Hodge
theory for $L^2$–cohomology of infinite coverings ,
Topology 16 (1977) 157 MR0445560
21
J Dodziuk , $L^2$ harmonic forms on
rotationally symmetric Riemannian manifolds , Proc.
Amer. Math. Soc. 77 (1979) 395 MR545603
22
H Donnelly , F
Xavier , On
the differential form spectrum of negatively curved Riemannian
manifolds , Amer. J. Math. 106 (1984) 169 MR729759
23
B Eckmann , Introduction to
$l_2$–methods in topology: reduced $l_2$–homology, harmonic
chains, $l_2$–Betti numbers , Israel J. Math. 117 (2000)
183 MR1760592
24
M S Farber ,
Homological
algebra of Novikov–Shubin invariants and Morse
inequalities , Geom. Funct. Anal. 6 (1996) 628 MR1406667
25
M Farber , von Neumann
Betti numbers and Novikov type inequalities , Proc.
Amer. Math. Soc. 128 (2000) 2819 MR1664370
26
M Gromov ,
Hyperbolic groups , from: "Essays in group theory", Math.
Sci. Res. Inst. Publ. 8, Springer (1987) 75 MR919829
27
M Gromov , Kähler
hyperbolicity and $L_2$–Hodge theory , J. Differential
Geom. 33 (1991) 263 MR1085144
28
M Gromov ,
Asymptotic invariants of infinite groups , from:
"Geometric group theory, Vol. 2 (Sussex, 1991)", London Math.
Soc. Lecture Note Ser. 182, Cambridge Univ. Press (1993) 1
MR1253544
29
J L Gross ,
T W Tucker , Topological graph theory ,
Wiley-Interscience Series in Discrete Mathematics and
Optimization, John Wiley & Sons (1987) MR898434
30
A Haefliger ,
Complexes of groups and orbihedra , from: "Group theory
from a geometrical viewpoint (Trieste, 1990)", World Sci.
Publ., River Edge, NJ (1991) 504 MR1170375
31
H Kesten , Full
Banach mean values on countable groups , Math. Scand. 7
(1959) 146 MR0112053
32
J Lott , W Lück ,
$L_2$–topological
invariants of 3–manifolds , Invent. Math. 120 (1995) 15
MR1323981
33
W Lück , $L_2$–Betti
numbers of mapping tori and groups , Topology 33 (1994)
203 MR1273782
34
J J Millson ,
On the first
Betti number of a constant negatively curved manifold ,
Ann. of Math. $(2)$ 104 (1976) 235 MR0422501
35
G Moussong ,
Hyperbolic Coxeter groups , PhD thesis, Ohio State
University (1988)
36
D Sullivan , Travaux
de Thurston sur les groupes quasi-fuchsiens et les variétés
hyperboliques de dimension 3 fibrées sur $S^1$ , from:
"Bourbaki Seminar, Vol. 1979/80", Lecture Notes in Math. 842,
Springer (1981) 196 MR636524
37
W P Thurston ,
A norm for the homology of 3–manifolds , Mem. Amer. Math.
Soc. 59 (1986) 99 MR823443
38
W P Thurston ,
Orbifolds and Seifert Fiber Spaces , (1990)
39
C T C Wall ,
Rational Euler characteristics , Proc. Cambridge Philos.
Soc. 57 (1961) 182 MR0122853