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Lectures on four-dimensional Dehn twists

Paul Seidel
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Abstract

These are notes from the 2003 C.I.M.E. summer school "symplectic 4-manifolds and algebraic surfaces". They cover the same material as the author's (by now ancient) Ph.D. thesis.

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Paul Seidel. 2006-08-09. Lectures on four-dimensional Dehn twists. https://arxiv.org/abs/math/0309012

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