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Scharlemann-Thompson untelescoping of Heegaard splittings is finer than Casson-Gordon's

Kobayashi Tsuyoshi
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Abstract

We show that Scharlemann-Thompson untelescoping of Heegaard splittings is finer than Casson-Gordon's by giving concrete examples.

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Kobayashi Tsuyoshi. 2002-05-11. Scharlemann-Thompson untelescoping of Heegaard splittings is finer than Casson-Gordon's. https://arxiv.org/abs/math/0205121

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