Submitted Paper

Inserted: 25 aug 2009

Year: 2009

Abstract:

We improve an estimate given by Acerbi and Dal Maso in 1994, concerning the area of the graph of a singular map from the disk of $R^2$ into $R^2$, taking only three values, and jumping on three half-lines meeting at the origin in a triple junction.

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• areatriple.pdf