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arxiv: math/0407198 · v1 · pith:IESRSJWDnew · submitted 2004-07-12 · 🧮 math.AG

Surfaces of general type with p_g=q=0 having a pencil of hyperelliptic curves of genus 3

classification 🧮 math.AG
keywords generalgenushyperellipticpencilsurfacestypebicanonicalbirational
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We prove that the bicanonical map of a surfaces of general S type with p_g=q=0 is non birational if there exists a pencil on S whose general member is an hyperelliptic curve of genus 3.

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