Abstract.
We give explicit examples of degree 3 cohomology classes not Poincaré dual to submanifolds, and discuss the realisability of homology classes by submanifolds with Spinc normal bundles.
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Received: 20 November 2001
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Bohr, C., Hanke, B. & Kotschick, D. Cycles, submanifolds, and structures on normal bundles. Manuscripta Math. 108, 483–494 (2002). https://doi.org/10.1007/s002290200279
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DOI: https://doi.org/10.1007/s002290200279