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Publikationen des Lehrstuhls Datenassimilation

The computation of Jordan blocks in parameter-dependent matrices

Autoren: R.O. Akinola, M.A. Freitag, A. Spence (2014)

Zeitschrift:
IMA J. Numer. Anal.
Verlag:
Oxford University Press
Seiten:
955-976
Band:
34(3)

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Anschrift

Universität Potsdam
Institut für Mathematik
Campus Golm, Haus 9
Karl-Liebknecht-Str. 24-25
D-14476 Potsdam

Aktivitäten

26.01.2022, 10:00 - 12:00  –  Wias - online (zoom)
Forschungsseminar Statistik

Some methods based on couplings of Markov chain Monte Carlo algorithms

Pierre Jacob (ESSEC Paris)

Abstract: Markov chain Monte Carlo algorithms are commonly used to approximate a variety of probability distributions, such as posterior distributions arising in Bayesian analysis. I will review the... 

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26.01.2022, 13.30  –  Haus 9, Raum 0.17 und Zoom
Forschungsseminar Diskrete Spektraltheorie

Spectral asymptotic and positivity for singular Dirichlet-to-Neumann operators'

Ali Ben Amor (Gabès, Tunisia)

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27.01.2022, 16:15  –  Online via zoom
Seminar Geometrie

The band width estimates

Georg Frenck

Zoom link available at this moodle.

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28.01.2022, 11:00  –  Online Seminar
Arbeitsgruppenseminar Analysis

The moving frame method for iterated-integrals signatures: orthogonal invariants

Nikolas Tapia (Weierstrass Institut, Berlin)

Geometric features robust to noise of curves in Euclidean space are of great interest for various applications such as machine learning and image analysis. We apply Fels-Olver’s moving frame method... 

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31.01.2022, 16:15  –  2.09.0.12
Forschungsseminar Differentialgeometrie

Wave front sets of different regularity

Rubens Longhi

The usual notion of wavefront set identifies the directions along which a distribution \(u\) fails to be smooth. We present an equivalent definition that makes use of the Radon transform and which is... 

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