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20002021
most citedCompact Stein surfaces with boundary as branched covers of $\B^4$

77 citations · 141 across the 18 of their papers we have counts for

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Showing 2006 · math.GTShow all

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math.GT2006★ 2 cited

A universal invariant of four-dimensional 2-handlebodies and three-manifolds

Ivelina Bobtcheva, Riccardo Piergallini

This paper is the second part of our work on 4-dimensional 2-handlebodies. In the first part (arXiv:math.GT/0407032) it is shown that up to certain set of local moves, connected si…