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Beskrivning
In this volume, which is dedicated to H. Seifert, are papers based on talks given at the Isle of Thorns conference on low dimensional topology held in 1982.
List of participants; 1. Noeuds rigidement inversables M. Boileau; 2. The classification of Seifert fibred 3-orbifolds F. Bonahon and L. Siebenmann; 3. Exchangeable braids H. Morton; 4. Nilpotent coverings of links and Milnor's invariant K. Murasugi; 5. Presentation en ponts des noeuds rationelles J. P. Otal; 6. Piecewise linear I-equivalence of links D. Rolfsen; 7. Some closed incompressible surfaces in knot complements which survive surgery H. Short; 8. Simple elements of π2(M3, x0) B. Wicha-Krause; 9. A note on the mapping class group of surfaces and planar discontinuous groups H. Zieschang; 10. 'Zur Klassifikation höherdimensionaler Seifertscher Faserräume' B. Zimmerman; Problem list.
