Yosi Yomdin

Center conditions, compositions of polynomials and moments on algebraic curves

We consider an Abel equation

Center conditions III: Parametric and model center problems

(*)

Generalized Moments, Center-Focus Conditions, and Compositions of Polynomials

y^{\prime}=p(x)y^2+q(x)y^3

Generalized centre conditions and multiplicities for polynomial Abel equations of small degrees

with

Une approche au problème du centre-foyer de Poincaré

p(x)

From formal numerical solutions of elliptic PDE's to the true ones

,

Bernstein Inequalities and Applications to Analytic Geometry and Differential Equations

q(x)

Remez-type inequality for discrete sets

polynomials in

Analytic reparametrization of semi-algebraic sets

x