非球面4-流形的单同伦型到s-配边的唯一性
Finiteness of simple homotopy type up to s-cobordism of aspherical 4-manifolds
摘要:
本文证明了对于一个4-流形的大类C,C的每个成员在s-配边之前只有2个单同伦型。该结果推广了Hillman对于某些复杂曲面的类似结果。我们还对Hillman结果的证明作了修正。
英文摘要:
In this paper we show that for a large class C of 4-manifolds each member of C has only finitely many simple homotopy type upto s-cobordism. This result generalizes a similar result of Hillman for certain complex surfaces. We also present a correction in the proof of Hillman's result.
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