Tangent Fibration of a Poincare Complex |
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| Authors: | Byun Yanghyun |
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| Institution: | Department of Mathematics, Hanyang University Sungdong-Gu, Seoul, Korea, yhbyun{at}fermat.hanyang.ac.kr |
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| Abstract: | The unstable tangent fibration of a Poincaré complexis defined so that it is consistent with the manifold case.It exists uniquely for each Poincaré complex X up tofibrewise homotopy equivalence and, furthermore, if a Poincaréembedding structure exists on the diagonal X XxX, its normalfibration is the tangent fibration. |
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