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- Centre National de la Recherche ScientifiqueFR105 papers
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24 papers · 1 filter
A successive centralized circumcenter reflection method for the convex feasibility problem
Roger Behling, Yunier Bello-Cruz, Alfredo Iusem +2
In this paper we present the successive centralization of the circumcenter reflection scheme with several control sequences for solving the convex feasibility problem in Euclidean…
On regular but non-smooth integral curves
Cesar Hilario, Karl-Otto Stöhr
Let be a regular geometrically integral curve over an imperfect field and assume that it admits a non-smooth point which -- seen as a prime of the separable…
Vanishing adsorption limit of Riemann problem solutions for the polymer model
Yulia Petrova, Bradley J. Plohr, Dan Marchesin
We examine the vanishing adsorption limit of solutions of Riemann problems for the Glimm-Isaacson model of chemical flooding of a petroleum reservoir. A contact discontinuity is de…
Do products of compact complex manifolds admit LCK metrics?
Liviu Ornea, Misha Verbitsky, Victor Vuletescu
An LCK (locally conformally Kahler) manifold is a Hermitian manifold which admits a Kahler cover with deck group acting by holomorphic homotheties with respect to the Kahler metric…
Subtractive random forests
Nicolas Broutin, Luc Devroye, Gabor Lugosi +1
Motivated by online recommendation systems, we study a family of random forests. The vertices of the forest are labeled by integers. Each non-positive integer is the root…
Sign uncertainty principles and low-degree polynomials
Henry Cohn, Dingding Dong, Felipe Gonçalves
We prove an asymptotically sharp version of the Bourgain-Clozel-Kahane and Cohn-Gonçalves sign uncertainty principles for polynomials of sublinear degree times a Gaussian, as the d…