scholarly journals Locally finiteness and convolution products in groupoids

2020 ◽  
Vol 5 (6) ◽  
pp. 7350-7358
Author(s):  
In Ho Hwang ◽  
◽  
Hee Sik Kim ◽  
Joseph Neggers ◽  
◽  
...  
Keyword(s):  
Convolution Products

scholarly journals A New Version of the Generalized Krätzel-Fox Integral Operators

Mathematics ◽  
2018 ◽  
Vol 6 (11) ◽  
pp. 222 ◽  
Author(s):  
Shrideh Al-Omari ◽  
Ghalib Jumah ◽  
Jafar Al-Omari ◽  
Deepali Saxena
Keyword(s):  
Integral Operator ◽  
Integral Operators ◽  
Convolution Theorem ◽  
Fréchet Space ◽  
Frechet Space ◽  
Generalized Convolution ◽  
Real Numbers ◽  
Convolution Products ◽  
Fox’S H Function ◽  
Krätzel Integral

This article deals with some variants of Krätzel integral operators involving Fox’s H-function and their extension to classes of distributions and spaces of Boehmians. For real numbers a and b > 0 , the Fréchet space H a , b of testing functions has been identified as a subspace of certain Boehmian spaces. To establish the Boehmian spaces, two convolution products and some related axioms are established. The generalized variant of the cited Krätzel-Fox integral operator is well defined and is the operator between the Boehmian spaces. A generalized convolution theorem has also been given.

scholarly journals Conditional Fourier-Feynman Transforms with Drift on a Function Space

2019 ◽  
Vol 2019 ◽  
pp. 1-16
Author(s):  
Dong Hyun Cho ◽  
Suk Bong Park
Keyword(s):  
Banach Algebra ◽  
Function Space ◽  
Fourier Transforms ◽  
Convolution Product ◽  
Borel Measures ◽  
Conditional Expectations ◽  
Change Of Scale ◽  
Convolution Products ◽  
Complex Borel Measures ◽  
Generalized Cylinder

In this paper we derive change of scale formulas for conditional analytic Fourier-Feynman transforms and conditional convolution products of the functions which are the products of generalized cylinder functions and the functions in a Banach algebra which is the space of generalized Fourier transforms of the complex Borel measures on L2[0,T] using two simple formulas for conditional expectations with a drift on an analogue of Wiener space. Then we prove that the conditional transform of the conditional convolution product can be expressed by the product of the conditional transforms of each function. Finally we establish various changes of scale formulas for the conditional transforms and the conditional convolution products.

scholarly journals Integral transforms, convolution products, and first variations

2004 ◽  
Vol 2004 (11) ◽  
pp. 579-598 ◽  
Author(s):  
Bong Jin Kim ◽  
Byoung Soo Kim ◽  
David Skoug
Keyword(s):  
Integral Transform ◽  
Integral Transforms ◽  
Continuous Functions ◽  
Convolution Product ◽  
First Variation ◽  
Alpha Beta ◽  
Convolution Products ◽  
The First Variation ◽  
Complex Valued

We establish the various relationships that exist among the integral transformℱα,βF, the convolution product(F∗G)α, and the first variationδFfor a class of functionals defined onK[0,T], the space of complex-valued continuous functions on[0,T]which vanish at zero.

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