INFORMATICALT
2011
14 years 25 days ago
2011
Estimation and modelling problems as they arise in many data analysis areas often turn out to be unstable and/or intractable by standard numerical methods. Such problems frequently...
SIAMSC
2008
14 years 5 months ago
2008
We address the problem of conformally mapping the unit disk to polygons with elongations. The elongations cause the derivative of the conformal map to be exponentially large in so...