Problems of the extremal decomposition of the Riemannian sphere. III.
Product Integration of Piecewise Continuous Integrands Based on Cubic Spline Interpolation at Equally Spaced Nodes.
Product Integration of Singular Integrands Based on Cubic Spline Interpolation at Equally Spaced Nodes.
Products of integral-type and composition operators between generally weighted Bloch spaces.
Products of integral-type operators and composition operators from the mixed norm space to Bloch-type spaces.
Products of Toeplitz operators and Hankel operators
We first determine when the sum of products of Hankel and Toeplitz operators is equal to zero; then we characterize when the product of a Toeplitz operator and a Hankel operator is a compact perturbation of a Hankel operator or a Toeplitz operator and when it is a finite rank perturbation of a Toeplitz operator.
Projection of analytic sets and Bernstein inequalities
Projections onto gradient fields and -estimates for degenerated elliptic operators
Prolongement analytique en analyse -adique
Prolongement analytique en analyse -adique
Prolongement analytique et systèmes dynamiques discrets.
We present a new method of analytic continuation of series out of their disk of convergence. We then exhibit a connection with the phenomenon of bifurcation delay in a planar discrete dynamical system; the limit of the method is then related to a stop phenomenon.
Prolongement de mouvements holomorphes
Prolongement de séries de Dirichlet associées à un polynôme à deux indéterminées
Prolongement des solutions d’une équation différentielle -adique
Prolongement d'une série entière dont le disque de convergence est fermé
Prolongement méromorphe de , et division des distributions, d’après I. N. Bernstein
Prolongement méromorphe des séries de Dirichlet associées à des fractions rationnelles de plusieurs variables
Soient et deux polynômes à coefficients positifs vérifiant :Soient et . On étudie la série de Dirichlet : abscisse de convergence absolue, existence et nature du prolongement méromorphe, ordre de grandeur dans les bandes verticales. On donne un procédé de construction du prolongement méromorphe de la fonction qui ne dépend que de et de certains monômes de et : les monômes extrémaux.
Prolongements analytiques au sens de Riemann
Proof of a Conjecture of Gross Concerning Fix-points.
Proper periods of normal N.E.C. subgroups with even index.
By a non-Euclidean crystallographic (N.E.C.) group we shall mean a discrete subgroup Γ of isometries of the non-Euclidean plane including those reverse orientation, reflections and glide-reflections.In [1] we computed the proper periods of normal N.E.C. subgroups of an N.E.C. group, when the index of the group with respect to the subgroup is odd. In this paper we shall compute the proper period of normal N.E.C. subgroups, when the index is even.The corresponding problem for Fuchsian groups, which...