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Cycles, submanifolds, and structures on normal bundles

C. Bohr·B. Hanke·D. Kotschick
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Abstract

We give explicit examples of degree 3 cohomology classes not Poincare dual to submanifolds, and discuss the realisability of homology classes by submanifolds with Spin-C normal bundles.

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C. Bohr, B. Hanke, D. Kotschick. 2001-06-27. Cycles, submanifolds, and structures on normal bundles. https://doi.org/10.1007/s002290200279

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