Order of growth of solutions to algebraic differential equations in the unit disk.
Orders of solutions of an -th order linear differential equation with entire coefficients.
Ordinary Differential Equations and Quasiconformal Mappings.
Ordre, convergence et sommabilité de produits de séries de Dirichlet
L’article donne des réponses optimales ou presque optimales aux questions suivantes, qui remontent à Stieltjes, Landau et Bohr, et concernent des séries de Dirichlet
Ordres faibles et localisation de zéros de polynômes
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Orthogonal polynomials and middle Hankel operators on Bergman spaces
We introduce a sequence of Hankel style operators , k = 1,2,3,..., which act on the Bergman space of the unit disk. These operators are intermediate between the classical big and small Hankel operators. We study the boundedness and Schatten-von Neumann properties of the and show, among other things, that are cut-off at 1/k. Recall that the big Hankel operator is cut-off at 1 and the small Hankel operator at 0.
Orthogonal Polynomials for the Oscillatory-gegenbauer Weight
Orthogonal Polynomials, L2-Spaces and Entire Functions.
Orthogonal polynomials on the semicircle
Orthogonal polynomials related to the oscillatory-chebyshev weight function
Orthonormal polynomial vectors and least squares approximation for a discrete inner product.
Oscillation of complex high order linear differential equations with coefficients of finite iterated order.
Oscillation of fast growing solutions of linear differential equations in the unit disc.
Oscillation of higher-order linear differential equations with entire coefficients.
Oscillation of solutions of some higher order linear differential equations.
Oscillation results on meromorphic solutions of second order differential equations in the complex plane.
Oscillatory properties of second order linear differential equations in the complex domain
Outer compositions of hyperbolic/loxodromic linear fractional transformations.
Outers for noncommutative revisited
We continue our study of outer elements of the noncommutative spaces associated with Arveson’s subdiagonal algebras. We extend our generalized inner-outer factorization theorem, and our characterization of outer elements, to include the case of elements with zero determinant. In addition, we make several further contributions to the theory of outers. For example, we generalize the classical fact that outers in actually satisfy the stronger condition that there exist aₙ ∈ A with haₙ ∈ Ball(A)...