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Ponencia
Point set stratification and minimum weight structures
(2004)
Three different concepts of depth in a point set are considered and compared: Convex depth, location depth and Delaunay depth. As a notion of weight is naturally associated to each depth definition, we also present results ...
Ponencia
New bound for incremental constructing arrangements of curves
(2004)
Let A(Γ) be the arrangement induced by a set Γ of n unbounded Jordan curves in the plane that intersect each other in at most two points. The upper bound for constructing those arrangements by an incremental method is, up ...