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A Sobolev-Type Upper Bound for Rates of Approximation by Linear Combinations of Heaviside Plane Waves
For sufficiently differntiable functions, there are derived estimates of rates of approximation by linear combinations of Heaviside plane waves converging to zero exponentially fast. The estimates depend on Sobolev seminorms and the...
IN - Informatika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The Hurwitz-type theorem for the regular Coulomb wave function via Hankel determinants
We derive a closed formula for the determinant of the Hankel matrix whose entries are given by sums of negative powers of the zeros of the regular Coulomb wave function. This new identity applied together with resu...
Pure mathematics
- 2018 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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Integral Combinations of Heavisides
A sufficiently smooth function of d variables that decays fast enough at infinity can be represented pointwise by an integral combination of Heaviside plane waves (i.e., characteristic functions of closed half-spac...
BA - Obecná matematika
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Propagation and Damping of Air Shock Waves
Shock wave in free outside area, in closed objects and in pipe systems and tunnels. Shock waves characteristics and empirical formulas for calculation of their parameters. Wave reflection from target, ...
JM - Inženýrské stavitelství
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
From the wave function to structural formula.
Annotation not available...
CF - Fyzikální chemie a teoretická chemie
- 1994 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Closed-Form Approximation for Parallel-Plate Waveguide Coefficients
Simple closed-form formulas for calculating coefficients of modes excited in a parallel-plate waveguide illuminated by a planar wave are presented. The mode-matching technique and Green?s formula are used to arrive...
JA - Elektronika a optoelektronika, elektrotechnika
- 2013 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Closed form of the rotational Crofton formula
The closed form of a rotational version of the famous Crofton formula is derived.
BA - Obecná matematika
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Integral formulas of the Hilbert, Poincaré-Bertrand, Schwarz and Poisson type for the $beta$-analytic function theory
functions. Furthermore, a Poincaré-Bertrand formula related to the $beta$-Cauchy singular integral over a closed Jordan curve is derived and it is used to derive the corresponding Schwarz and Poisson formulas.In t...
Pure mathematics
- 2020 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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Segmented Construction of Planar B-spline Curves
Main topics of the document: B-spline curves; open; closed; B-spline base functions; B-spline curves clamped; Cox-de Boor recursive formula......
Pure mathematics
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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Monogenic plane waves and the W -functional calculus
In this paper, we introduce some integral transforms that map slice monogenic functions to monogenic functions. We then show that one of these integral transforms, which is based on the Cauchy formula of slice monogenic
BA - Obecná matematika
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
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