Results 31 to 40 of about 4,047,455 (275)

Linear space properties of $H^p$ spaces of Dirichlet series [PDF]

open access: yesTransactions of the American Mathematical Society, 2018
We study $H^p$ spaces of Dirichlet series, called $\mathcal{H}^p$, for the range ...
A. Bondarenko   +3 more
semanticscholar   +1 more source

On Bohr's theorem for general Dirichlet series [PDF]

open access: yesMathematische Nachrichten, 2018
We present quantitative versions of Bohr's theorem on general Dirichlet series D=∑ane−λns assuming different assumptions on the frequency λ=(λn) , including the conditions introduced by Bohr and Landau.
I. Schoolmann
semanticscholar   +1 more source

Norms of composition operators on the H2 space of Dirichlet series [PDF]

open access: yesJournal of Functional Analysis, 2019
We consider composition operators $\mathscr{C}_\varphi$ on the Hardy space of Dirichlet series $\mathscr{H}^2$, generated by Dirichlet series symbols $\varphi$. We prove two different subordination principles for such operators.
Ole Fredrik Brevig, Karl-Mikael Perfekt
semanticscholar   +1 more source

Approximation by mean of the function given by dirichlet series by absolutely convergent Dirichlet series

open access: yesNonlinear Analysis, 1998
It is proved an uniform on compact sets approximation by mean of the general Dirichlet series.
A. Laurinčikas
doaj   +1 more source

Pseudostarlike and pseudoconvex Dirichlet series of the order $\alpha$ and the type $\beta$

open access: yesМатематичні Студії, 2020
The concepts of the pseudostarlikeness of order $\alpha\in [0,\,1)$ and type $\beta\in (0,\,1]$ and the pseudoconvexity of order $\alpha$ and type $\beta$ are introduced for Dirichlet series with null abscissa of absolute convergence.
M.M. Sheremeta
doaj   +1 more source

Hausdorff–Young-type inequalities for vector-valued Dirichlet series [PDF]

open access: yesTransactions of the American Mathematical Society, 2019
We study Hausdorff–Young-type inequalities for vector-valued Dirichlet series which allow us to compare the norm of a Dirichlet series in the Hardy space H p ( X
D. Carando, F. Marceca, P. Sevilla-Peris
semanticscholar   +1 more source

Dirichlet series as interfering probability amplitudes for quantum measurements

open access: yesNew Journal of Physics, 2015
We show that all Dirichlet series, linear combinations of them and their analytical continuations represent probability amplitudes for measurements on time-dependent quantum systems.
C Feiler, W P Schleich
doaj   +1 more source

Composition operators on spaces of double Dirichlet series [PDF]

open access: yes, 2019
We study composition operators on spaces of double Dirichlet series, focusing our interest on the characterization of the composition operators of the space of bounded double Dirichlet series $${\mathcal {H}}^\infty ({\mathbb {C}}_+^2)$$ H ∞ ( C + 2 ...
F. Bayart   +4 more
semanticscholar   +1 more source

On the non-randomness of modular arithmetic progressions: a solution to a problem by V. I. Arnold [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2006
We solve a problem by V. I. Arnold dealing with "how random" modular arithmetic progressions can be. After making precise how Arnold proposes to measure the randomness of a modular sequence, we show that this measure of randomness takes a simplified form
Eda Cesaratto   +2 more
doaj   +1 more source

Discrete universality of absolutely convergent Dirichlet series

open access: yesMathematical Modelling and Analysis, 2022
In the paper, an universality theorem of discrete type on the approximation of analytic functions by shifts of a special absolutely convergent Dirichlet series is obtained.
Mindaugas Jasas   +3 more
doaj   +1 more source

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