Flavia de Tisi

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Several improvements to the estimation of partial derivatives in Algorithm 761 are presented. The problems corrected are (1) in the calculation of the probability weight in subroutine SDPD3P which may result in overflow, (2) in the calculation of final weight in subroutine SDPD3P which may result in overflow, (3) in the computation of a determinant in(More)
In this paper a local type method is proposed to smooth noisy data. Criteria of convergence and error bounds are given. An applciation is also presented for a biomedical problem in ℝ3, which is usually solved only in ℝ2. In dieser Arbeit wird eine lokale Methdoe vorgeschlagen, verrauschte Daten zu glätten. Konvergenzkriterien und Fehlerschranken werden(More)
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