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- Laboratoire de Mathématiques Blaise PascalFR5 papers
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5 papers · 1 filter
Revisiting Révész's stochastic approximation method for the estimation of a regression function
Abdelkader Mokkadem, Mariane Pelletier, Yousri Slaoui
In a pioneer work, Révész (1973) introduces the stochastic approximation method to build up a recursive kernel estimator of the regression function . However, ac…
Even Walks and Estimates of High Moments of Large Wigner Random Matrices
O. Khorunzhiy, V. Vengerovsky
We revisit the problem of estimates of moments of random n-dimensional matrices of Wigner ensemble by using the approach elaborated by Ya. Sinai and A. Soshnikov and further develo…
Clôture intégrale des idéaux et équisingularité
Monique Lejeune Jalabert, Bernard Teissier, Jean-Jacques Risler
This text has two parts; the first is the essentially unmodified text of the 1973-74 seminar of M. Lejeune-Jalabert and B. Teissier on integral dependence in complex analytic geome…
Equivariant cohomology and tensor categories
Martin Andler, Siddhartha Sahi
We propose the notion of a supercategory as an alternative approach to supermathematics. We show that this setting is rich to carry out many of the basic constructions of supermath…
Canonical moments and random spectral measures
Fabrice Gamboa, Alain Rouault
We study some connections between the random moment problem and the random matrix theory. A uniform draw in a space of moments can be lifted into the spectral probability measure o…