Inégalités isopérimétriques pour l'équation de la chaleur et application à l'estimation de quelques invariants
Inégalités isosystoliques conformes.
Injectivité de la transformation de Radon sur les grassmanniennes
Integral distance on a Lipschitz Riemannian manifold.
Integral formulas related to ovals.
Integral formulas related to wave fronts
In the first section of the paper we study some properties of oriented volumes of wave fronts propagating in spaces of constant curvature. In the second section, we generalize to an arbitrary isometric action of a Lie group on a Riemannian manifold the following principle: an extra pression inside of a ball does not move it.
Integral geometry and real zeros of Thue-Morse polynomials.
Integral Geometry of the action fof ST(3) on the space E...
Integral transforms for divisors in and solutions of systems of PDE’s
Integration in a dynamical stochastic geometric framework
Motivated by the well-posedness of birth-and-growth processes, a stochastic geometric differential equation and, hence, a stochastic geometric dynamical system are proposed. In fact, a birth-and-growth process can be rigorously modeled as a suitable combination, involving the Minkowski sum and the Aumann integral, of two very general set-valued processes representing nucleation and growth dynamics, respectively. The simplicity of the proposed geometric approach allows to avoid problems of boundary...
Integration in a dynamical stochastic geometric framework
Motivated by the well-posedness of birth-and-growth processes, a stochastic geometric differential equation and, hence, a stochastic geometric dynamical system are proposed. In fact, a birth-and-growth process can be rigorously modeled as a suitable combination, involving the Minkowski sum and the Aumann integral, of two very general set-valued processes representing nucleation and growth dynamics, respectively. The simplicity of the proposed geometric approach allows to avoid problems of boundary...
Integration Near the Royden Boundary of a Riemannian Manifold.
Intermediate inversion formulas in integral geometry.
Invariant differential operators and the range of the radon D-plane transform.
Isoperimetric inequalities on minimal submanifolds of space forms.
Isopérimétrie pour les groupes et les variétés.
Dans cet article, nous proposons une approche très directe de différents inégalités isopérimétriques.
Isoptics of a closed strictly convex curve. - II
Isoptics of pairs of nested closed strictly convex curves and Crofton-type formulas.
Iterations of translative integral formulae and non-isotropic Poisson processes of particles.