ArticleOriginal scientific text

Title

Hankel type integral transforms connected with the hyper-Bessel differential operators

Authors 1, 2

Affiliations

  1. Department of Mathematics and Computer Science, Free University of Berlin, Arnimallee 2-6, D-14195 Berlin, Germany
  2. Institute of Mathematics, Bulgarian Academy of Sciences, Sofia 1090, Bulgaria

Abstract

In this paper we give a solution of a problem posed by the second author in her book, namely, to find symmetrical integral transforms of Fourier type, generalizing the cos-Fourier (sin-Fourier) transform and the Hankel transform, and suitable for dealing with the hyper-Bessel differential operators of order m>1 B:=x-βj=1m(x(ddx)+βγj), β>0, γjR, j=1,...,m. We obtain such integral transforms corresponding to hyper-Bessel operators of even order 2m and belonging to the class of the Mellin convolution type transforms with the Meijer G-function as kernels. Inversion formulas and some operational relations for these transforms are found.

Keywords

operational relations, generalized Hankel-transform, Meijer's G-function, hyper-Bessel differential operator

Bibliography

  1. B. L. J. Braaksma and A. Schuitman, Some classes of Watson transforms and related integral equations for generalized functions, SIAM J. Math. Anal. 7 (1976), 771-798.
  2. I. Dimovski, A transform approach to operational calculus for the general Bessel-type differential operator, C.R. Acad. Bulg. Sci. 27 (1974), 155-158.
  3. C. Fox, The G- and H-functions as symmetrical Fourier kernels, Trans. Amer. Math. Soc. 98 (1961), 395-429.
  4. V. S. Kiryakova, Generalized Fractional Calculus and Applications, Pitman Res. Notes in Math. Ser. 301, Longman Sci. & Technical, Harlow, 1994.
  5. Yu. F. Luchko and S. B. Yakubovich, Convolutions for the generalized fractional integration operators, in: Proc. Intern. Conf. 'Complex Analysis and Appl.' (Varna, 1991), Sofia, 1993, 199-211.
  6. O. I. Marichev, Handbook of Integral Transforms of Higher Transcendental Functions. Theory and Algorithmic Tables, Ellis Horwood, Chichester, 1983.
  7. N. Obrechkoff, On some integral representations of real functions on the real semi-axis, Izvestija Mat. Institut (BAS-Sofia) 3, No 1 (1958), 3-28 (in Bulgarian); Engl. transl. in: East J. on Approximations 3, No 1 (1997), 89-110.
  8. A. P. Prudnikov, Yu. A. Brychkov and O. I. Marichev, Integrals and Series. Vol. 3: More Special Functions, Gordon and Breach, New York - London - Paris - Montreux - Tokyo, 1989.
  9. S. G. Samko, A. A. Kilbas and O. I. Marichev, Fractional Integrals and Derivatives: Theory and Applications, Gordon and Breach, London - New York, 1993.
  10. E. C. Titchmarsh, Introduction to Theory of Fourier Integrals, Oxford Univ. Press, Oxford, 1937.
  11. K. T. Vu, Integral Transforms and Their Composition Structure, Dr.Sc. thesis, Minsk, 1987 (in Russian).
  12. K. T. Vu, O. I. Marichev and S. B. Yakubovich, Composition structure of integral transformations, J. Soviet Math. 33 (1986), 166-169.
  13. S. B. Yakubovich and Yu. F. Luchko, Hypergeometric Approach to Integral Transforms and Convolutions, Mathematics and Its Applications 287, Kluwer Acad. Publ., Dordrecht - Boston - London, 1994.
Pages:
155-165
Main language of publication
English
Published
2000
Exact and natural sciences