
We consider embeddings of a finite complex in a sphere. We give a homotopy theoretic classification of such embeddings in a wide range.
13 pages. Revision fixes some typographical errors
concordance, Embeddings and immersions in PL-topology, Spanier-Whitehead duality, obstruction to embedding, embedding up to homotopy, FOS: Mathematics, 55P25, Algebraic Topology (math.AT), Mathematics - Algebraic Topology, 57Q35, classification of embeddings, 55P25;57Q35
concordance, Embeddings and immersions in PL-topology, Spanier-Whitehead duality, obstruction to embedding, embedding up to homotopy, FOS: Mathematics, 55P25, Algebraic Topology (math.AT), Mathematics - Algebraic Topology, 57Q35, classification of embeddings, 55P25;57Q35
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