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Topological extension of Calabi invariants and non-simpleness of the area preserving homeomorphism group of the disc

Yong-Geun Oh
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Abstract

This paper has been withdrawn by the author due to a critical error in the proof of Theorem 5.4 on which the proof of the main theorem on the non-simplenss was based.

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Yong-Geun Oh. 2006-06-29. Topological extension of Calabi invariants and non-simpleness of the area preserving homeomorphism group of the disc. https://arxiv.org/abs/math/0605528

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