Symmetric Tensor Decomposition
Elias Tsigaridas
POLSYS, Inria Paris
Date: 12 Feb 2016,
Time: 11:0012:00,
Room: 2600/101 (Noguez)
We present an algorithm for decomposing a symmetric
tensor, of dimension n and order d, as a sum of rank1 symmetric tensors,
based on an extension of Sylvester's algorithm for binary forms.
The talk is based on common work with J. Brachat, P. Comon, and B. Mourrain. 
Extraction of cylinders and cones from minimal point sets
Andre Galligo
GALAAD, Inria SophiaAntipolis and University of Nice
Date: 28 Jan 2016,
Time: 11:0012:00,
Room: 2600/101 (Noguez)

Semialgebraic geometry of nonnegative and psd rank
Kaie Kubjas
Aalto Science Institute, Finland
Date: 16 Oct 2015,
Time: 11:0012:00,
Room: 2526/105 (Grande Salle)

On the complexity of polynomial reduction
Joris van der Hoeven
LIX, Ecole polytechnique
Date: 2 Oct 2015,
Time: 11:0012:00,
Room: 2600/101 (Salle Noguez)

Polynomial Iterations: Algebraic, Arithmetic, Functional and Geometric Properties
Igor Shparlinski
School of Mathematics and Statistics,
The University of New South Wales
Date: 25 Sep 2015,
Time: 11:0012:00,
Room: 2600/332

You can contact JeanCharles FaugĂ¨re or Elias Tsigaridas if you want to give a talk.
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