Algebraic Topology Poznań 1989: Proceedings of a Conference held in Poznań, Poland, June 22–27, 1989 [1 ed.] 9780387540986, 0387540989 [DJVU]

Table of contents :
Some applications of shifted subgroups in transformation groups....Pages 1-19
Equivariant finiteness obstruction and its geometric applications - A survey....Pages 20-37
On conic spaces....Pages 38-58
Computations of stable pseudoisotopy spaces for aspherical manifolds....Pages 59-74
The fundamental groups of algebraic varieties....Pages 75-82
Invariants of graphs and their applications to knot theory....Pages 83-97
Morse theory of closed 1-forms....Pages 98-110
Morava K-theories: A survey....Pages 111-138
Examples of lack of rigidity in crystallographic groups....Pages 139-145
Sur la Topologie des Bras Articules....Pages 146-159
Semicontractible link maps and their suspensions....Pages 160-169
The KO -assembly map and positive scalar curvature....Pages 170-182
Equivariant splittings associated with smooth toral actions....Pages 183-192
Lefschetz numbers of C *-complexes....Pages 193-206
On the homotopy category of Moore spaces and an old result of Barratt....Pages 207-230
An additive basis for the cohomology of real Grassmannians....Pages 231-234
On the topology of the space of reachable symmetric linear systems....Pages 235-253
Homotopy ring spaces and their matrix rings....Pages 254-272
Homotopy colimits on E-I-categories....Pages 273-294
On bordism rings with principal torsion ideal....Pages 295-309
"Localization and the sullivan fixed point conjecture"....Pages 310-324
Characteristic numbers and group actions....Pages 325-336
Remarks on one fixed point A 5 -actions on homology spheres....Pages 337-364
A note on the mod 2 cohomology of SL (ℤ)....Pages 365-370
Characteristic classes and 2—modular representations for some sporadic simple groups — II....Pages 371-381
The abelianization of the theta group in low genus....Pages 382-388