Algebraic Topology. Poznan 1989

1. Front Matter

   Pages I-VIII

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2. Some applications of shifted subgroups in transformation groups

   • C. Allday, V. Puppe

   Pages 1-19

3. Equivariant finiteness obstruction and its geometric applications - A survey

   • Pawel Andrzejewski

   Pages 20-37

4. On conic spaces

   • Giora Dula

   Pages 38-58

5. Computations of stable pseudoisotopy spaces for aspherical manifolds

   • F. T. Farrell, L. E. Jones

   Pages 59-74

6. The fundamental groups of algebraic varieties

   • F. E. A. Johnson, E. G. Rees

   Pages 75-82

7. Invariants of graphs and their applications to knot theory

   • Kunio Murasugi

   Pages 83-97

8. Morse theory of closed 1-forms

   • A. V. Pazhitnov

   Pages 98-110

9. Morava K-theories: A survey

   • Urs Würgler

   Pages 111-138

10. Examples of lack of rigidity in crystallographic groups

    • Frank Connolly, Tadeusz Koźniewski

    Pages 139-145

11. Sur la Topologie des Bras Articules

    • Jean-Claude Hausmann

    Pages 146-159

12. Semicontractible link maps and their suspensions

    • Ulrich Koschorke

    Pages 160-169

13. The KO-assembly map and positive scalar curvature

    • Jonathan Rosenberg

    Pages 170-182

14. Equivariant splittings associated with smooth toral actions

    • Michał Sadowski

    Pages 183-192

15. Lefschetz numbers of C*-complexes

    • E. V. Troitsky

    Pages 193-206

16. On the homotopy category of Moore spaces and an old result of Barratt

    • Hans Joachim Baues

    Pages 207-230

17. An additive basis for the cohomology of real Grassmannians

    • Jan Jaworowski

    Pages 231-234

18. On the topology of the space of reachable symmetric linear systems

    • Nguyen Huynh Phàn

    Pages 235-253

19. Homotopy ring spaces and their matrix rings

    • R. Schwänzl, R. M. Vogt

    Pages 254-272

20. Homotopy colimits on E-I-categories

    • Jolanta Słominska

    Pages 273-294

As part of the scientific activity in connection with the 70th birthday of the Adam Mickiewicz University in Poznan, an international conference on algebraic topology was held. In the resulting proceedings volume, the emphasis is on substantial survey papers, some presented at the conference, some written subsequently.

• Algebraic topology
• Characteristic class
• Fundamental group
• Homotopy
• Homotopy theory
• K-theory
• Transformation (Math.)
• assembly map
• cohomology
• homology
• rigidity
• transformation groups

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