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Displaying 121 – 140 of 883

An uniform boundedness for Bochner-Riesz operators related to the Hankel transform.

Ciaurri, Óscar, Varona, Juan L. (2002)

Journal of Inequalities and Applications [electronic only]

An X-ray transform estimate in Rn.

Izabella Laba, Terence Tao (2001)

Revista Matemática Iberoamericana

We prove an x-ray estimate in general dimension which is a stronger version of Wolff's Kakeya estimate [12]. This generalizes the estimate in [13], which dealt with the n = 3 case.

Análisis de las singularidades de una ecuación diferencial fraccionaria no lineal.

Luis Vázquez (2005)

RACSAM

Se exponen las estimaciones numéricas preliminares de las singularidades de una ecuación diferencial fraccionaria no lineal. Dicha ecuación aparece en el estudio de las ondas viajeras asociadas a una ecuación de ondas que es una interpolación entre la ecuación de ondas clásica y la ecuación de Benjamin-Ono.

Analyse harmonique, analyse complexe et géométrie des espaces de Banach

Myriam Déchamps-Gondim (1983/1984)

Séminaire Bourbaki

Analytic representation of the distributional finite Hankel transform.

Singh, O.P., Pathak, Ram S. (1985)

International Journal of Mathematics and Mathematical Sciences

Analytical investigations of the Sudumu transform and applications to integral production equations.

Belgacem, Fethi bin Muhammed, Karaballi, Ahmed Abdullatif, Kalla, Shyam L. (2003)

Mathematical Problems in Engineering

Application of the Laplace transform to simulating continuous systems

Karel Beneš (1988)

Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica

Applications of a general comparison theorem for convolution integrals

Jürgen Löfström (1983)

Studia Mathematica

Approximate Solutions Of The Operator Linear Differential Equation II

D. Herceg, B. Stanković (1977)

Publications de l'Institut Mathématique

Approximate solutions of the operator linear differential equation I.

B. Stankovic (1977)

Publications de l'Institut Mathématique [Elektronische Ressource]

Approximating the finite Hilbert transform via an Ostrowski type inequality for functions of bounded variation.

Dragomir, S.S. (2002)

JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]

Approximation of the Hilbert transform via use of sinc convolution.

Yamamoto, Toshihiro (2006)

ETNA. Electronic Transactions on Numerical Analysis [electronic only]

Are linear algorithms always good for linear problems?

H. Wozniakowski, Arthur G. Werschulz (1986)

Aequationes mathematicae

Around Widder’s characterization of the Laplace transform of an element of $L^{\infty} (ℝ^{+})$

Jan Kisyński (2000)

Annales Polonici Mathematici

Let ϰ be a positive, continuous, submultiplicative function on $ℝ^{+}$ such that $l i m_{t \to \infty} e^{- ω t} t^{- α} ϰ (t) = a$ for some ω ∈ ℝ, α ∈ $\bar{ℝ^{+}}$ and $a \in ℝ^{+}$ . For every λ ∈ (ω,∞) let $ϕ_{λ} (t) = e^{- λ t}$ for $t \in ℝ^{+}$ . Let $L_{ϰ}^{1} (ℝ^{+})$ be the space of functions Lebesgue integrable on $ℝ^{+}$ with weight $ϰ$ , and let E be a Banach space. Consider the map $ϕ_{•} : (ω, \infty) ∋ λ \to ϕ_{λ} \in L_{ϰ}^{1} (ℝ^{+})$ . Theorem 5.1 of the present paper characterizes the range of the linear map $T \to T ϕ_{•}$ defined on $L (L_{ϰ}^{1} (ℝ^{+}); E)$ , generalizing a result established by B. Hennig and F. Neubrander for $ϰ (t) = e^{ω t}$ . If ϰ ≡ 1 and E =ℝ then Theorem 5.1 reduces to D. V. Widder’s characterization...

Currently displaying 121 – 140 of 883