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Representation of planar integral-transformations by 4-D wavelet decomposition
to the solution of the so-called Galerkin equations. For convolution operators. For non-convolution operators the FFT technique is not applicable. This paper aims at the development of a technique, which can also ...
DE - Zemský magnetismus, geodesie, geografie
- 2011 •
- Jx •
- Link
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Algebraic Curves of Low Convolution Degree
with respect to the operation of convolution. We will focus on the two simplest classes of planar algebraic curves with respect to the operation of convolution, namelyStudying convolutions of hypersurface...
BA - Obecná matematika
- 2012 •
- Jx •
- Link
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
On the spectrum of convolution operator with a potential
operator in L-2(R-d) being the sum of a convolution operator with an integrable convolution kernel and an operator of multiplication by a continuous potential converging of this operator. It is s...
Applied mathematics
- 2023 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
A Polyhedral Perspective on Tropical Convolutions
formulations and tropical convolution, through which we arrive at a dual variant of tropical convolution. We show this dual operation to be equivalent to primal convolutions. This leads us to considering the geome...
Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
- 2023 •
- D •
- Link
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D - Stať ve sborníku
Výsledek na webu
Operator-Valued Functions of Bounded Semivariation and Convolutions.
The abstract Perron-Stieltjes integral in the Kurzweil-Henstock sense given via integral sums is used for defining convolutions of Banach space valued functions. Basic facts concerning integration are preseted, the properties of Stieltjes
BA - Obecná matematika
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Curves with low convolution degree
Convolutions of hypersurfaces (especially of curves and surfaces) find many applications in geometric modelling, now. The convolution degree is a geometric invariant associated with a hypersurface describing its properties with resp...
BA - Obecná matematika
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
F-transform and discrete convolution
Discrete convolution is commonly used operation in the image processing field. The technique modifies an input image in various ways by scalable and easy computation. We paper introduces image processing based on the convolution...
BA - Obecná matematika
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
Approximation of Convolution Operators
Not available...
BA - Obecná matematika
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Deconvolution of absolutely summable signals supported by sector semigroups in Z^n''
''. The method is associated with a sequence of so-called circular convolution operators, and, therefore, called the circular convolution operator method (CCOM). The CCOM is appliedThis paper deals with an indirect...
BA - Obecná matematika
- 2004 •
- A
Rok uplatnění
A - Audiovizuální tvorba
Double exponential integrability of convolution operators
BA - Obecná matematika
- 1995 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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