Results 71 to 80 of about 267 (174)

Puissances de facteurs et de produits de Blaschke : coefficients de Fourier et applications

open access: yes, 2021
Dans cette thèse, nous calculons les formules asymptotiques pour n grand, des coefficients de Fourier de la puissance n ième d'un facteur de Blaschke, permettant de prolonger et d'affiner les estimations déjà existantes.
Fouchet, Karine
core  

Finite Blaschke products versus polynomials

open access: yes, 2015
The objective of the thesis is to compare polynomials and finite Blaschke products, and demonstrate that they share many similar properties and hence we can establish a dictionary between these two kinds of finite maps for the first time. The results for polynomials were reviewed first.
openaire   +2 more sources

Uniqueness of harmonic mappings with Blaschke dilatations

open access: yes, 2007
Let Ω be a bounded convex domain and let ω be a finite Blaschke product of order N = 1, 2,⋯ It is known that the elliptic differential equation f̄ z-f z = ω admits a one-to-one solution normalized by f(O) = O, f z(O) andgt; 0 and maps the open unit disc ...
Bshouty D., Lyzzaik A., Weitsman A.
core   +1 more source

Schauder Basis with Finite Blaschke Products

open access: yes
We construct a Schauder basis for the space $Hol(\mathbb D)$, the space of holomorphic functions on the closed unit disk, consisting entirely of finite Blaschke products. The expansion coefficients are given explicitly. Our result remains valid when $Hol(\mathbb D)$ is equipped with a broader class of norms satisfying natural structural conditions ...
Fricain, Emmanuel   +3 more
openaire   +2 more sources

Finite sections of truncated Toeplitz operators

open access: yes
We describe the C*-algebra associated with the finite sections discretization of truncated Toeplitz operators on the model space K²ᵤ where u is an infinite Blaschke product.
Roch, Steffen
core   +1 more source

Thin interpolating sequences and three algebras of bounded functions

open access: yes, 1987
We consider the closed subalgebra A {\mathbf {A}} of H ∞ {H^\infty } generated by the thin interpolating Blaschke products, the smallest
Håkan Hedenmalm
core   +1 more source

Moebius transformations and Blaschke products: the geometric connection.

open access: yes, 2017
Let B be a degree-n Blaschke product and, for a complex number l of modulus 1, let z1l, ... znl ordered according to increasing argument, denote the (distinct) solutions to B(z) - l = 0.
Daepp, Ulrich   +3 more
core  

Prime and Semiprime Inner Functions

open access: yes, 2013
This paper studies the structure of inner functions under the operation of composition, and in particular the notions or primeness and semiprimeness.
Partington, Jonathan R.   +2 more
core  

Impact of COVID-19 lockdown upon the air quality and surface urban heat island intensity over the United Arab Emirates. [PDF]

open access: yesSci Total Environ, 2021
Alqasemi AS   +4 more
europepmc   +1 more source

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