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PULL BACK RELATION FOR NON-SPHERICAL KNOTS

    https://doi.org/10.1142/S0218216504003378Cited by:0 (Source: Crossref)

    We introduce a new relation for high dimensional non-spherical knots, which is motivated by the codimension two surgery theory: a knot is a pull back of another knot if the former is obtained as the inverse image of the latter by a certain degree one map between the ambient spheres. We show that this relation defines a partial order for (2n-1)-dimensional simple fibered knots for n≥3. We also give some related results concerning cobordisms and isotopies of knots together with several important explicit examples.

    AMSC: Primary 57Q45, Secondary 57R40, Secondary 57R65