Poincaré Duality Embeddings and Fiberwise Homotopy Theory
نویسنده
چکیده
We prove an embedding theorem for maps from a finite complex into a Poincaré duality space. The proof uses fiberwise homotopy theory.
منابع مشابه
Embedding, Compression and Fiberwise Homotopy Theory
Given Poincaré spaces M and X , we study the possibility of compressing embeddings of M×I in X×I down to embeddings of M in X . This results in a new approach to embedding in the metastable range both in the smooth and Poincaré duality categories. AMS Classification 57P10; 55R99
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تاریخ انتشار 1998