Applied Algebra and Analysis Online Seminar (AAA) aims at bringing together researchers that develop algebraic and analytic tools to tackle problems coming from different areas of science and engineering.

Date: every second Thursday 17:00-18:00 (CEST) at

The AAA in-person meeting will take place on Friday, July 1, at TU Braunschweig.

Summer Semester 2022

Date Title Speaker
5.5 Marginal Independence Models Tobias Boege (MPI MiS)
19.5 Signal processing on graphs and complexes Michael Schaub (RWTH Aachen University)
2.6 On eigenvalues of symmetric matrices with PSD principal submatrices Khazhgali Kozhasov (TU Braunschweig)
16.6 Lorentzian polynomials on cones and the Heron-Rota-Welsh conjecture Jonathan Leake (Weierstrass Institute)
AAA in-person meeting @ TU Braunschweig
14.7 Nonarchimedean Integral Geometry Antonio Lerario (SISSA)

AAA is a joint initiative of research groups from Technische Universität Braunschweig and Universität Osnabrück.
It is organized by Timo de Wolff, Khazhgali Kozhasov, Stefan Kunis, Dirk Lorenz and Tim Römer.

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Past Talks

Date Title Speaker
15.05 The Jacobian of metabolic networks Nicola Vassena (FU Berlin)
22.05 Counting isolated points outside the image of a polynomial map Boulos El Hilany (RICAM)
28.05 (!This talk in on Thursday!) Learning with graph neural networks Niklas Breustedt (TU Braunschweig)
12.06 Learning algebraic decompositions using Prony structures Ulrich von der Ohe (University of Genova)
19.06 Toric Geometry and discrete statistical models with rational MLE Eliana Duarte (OVGU Magdeburg)
26.06 A central limit theorem for the two-sided descent statistic on Coxeter groups Frank Roettger (MPI MiS)
03.07 Partial recovery in the graph alignment problem Georgina Hall (INSEAD)
10.07 Structure Learning for Cyclic Linear Causal Models Carlos Améndola (TU Munich)
17.07 Prony-type polynomials Anna Veselovska (TU Braunschweig)
24.07 Approximate counting via polynomial capacity Jonathan Leake (TU Berlin)