Weighted estimates for the Hankel-, K ̲ - and Y - transformations

Salah A. A. Emara

Archivum Mathematicum (1994)

  • Volume: 030, Issue: 1, page 29-43
  • ISSN: 0044-8753

Abstract

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We give conditions on pairs of non-negative functions u and v which are sufficient that, for 0 < q < p , p > 1 0 | u ( x ) ( T f ) ( x ) | q d x 1 q C 0 | v ( x ) f ( x ) | p d x 1 p , where T is the Hankel-, K-, or the Y-transformations.

How to cite

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Emara, Salah A. A.. "Weighted estimates for the Hankel-, $\underline{K}$- and $Y$- transformations." Archivum Mathematicum 030.1 (1994): 29-43. <http://eudml.org/doc/247557>.

@article{Emara1994,
abstract = {We give conditions on pairs of non-negative functions $u$ and $v$ which are sufficient that, for $0<q<p$, $p>1$\[ \left[ \int \_0^\infty |u(x)(Tf)(x)|^q\, dx\right]^\{\frac\{1\}\{q\}\} \le C\left[ \int \_0^\infty |v(x)f(x)|^p\, dx\right]^\{\frac\{1\}\{p\}\}\,, \] where $T$ is the Hankel-, K-, or the Y-transformations.},
author = {Emara, Salah A. A.},
journal = {Archivum Mathematicum},
keywords = {weighted inequalities; Hankel; K- and Y-transformations; -transform; -transform; Hankel transform; nonnegative functions; inequality},
language = {eng},
number = {1},
pages = {29-43},
publisher = {Department of Mathematics, Faculty of Science of Masaryk University, Brno},
title = {Weighted estimates for the Hankel-, $\underline\{K\}$- and $Y$- transformations},
url = {http://eudml.org/doc/247557},
volume = {030},
year = {1994},
}

TY - JOUR
AU - Emara, Salah A. A.
TI - Weighted estimates for the Hankel-, $\underline{K}$- and $Y$- transformations
JO - Archivum Mathematicum
PY - 1994
PB - Department of Mathematics, Faculty of Science of Masaryk University, Brno
VL - 030
IS - 1
SP - 29
EP - 43
AB - We give conditions on pairs of non-negative functions $u$ and $v$ which are sufficient that, for $0<q<p$, $p>1$\[ \left[ \int _0^\infty |u(x)(Tf)(x)|^q\, dx\right]^{\frac{1}{q}} \le C\left[ \int _0^\infty |v(x)f(x)|^p\, dx\right]^{\frac{1}{p}}\,, \] where $T$ is the Hankel-, K-, or the Y-transformations.
LA - eng
KW - weighted inequalities; Hankel; K- and Y-transformations; -transform; -transform; Hankel transform; nonnegative functions; inequality
UR - http://eudml.org/doc/247557
ER -

References

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  1. Weighted Hardy spaces and the Laplace transform II, Math. Nachr. 132 (1987), 29-55. (1987) MR0910042
  2. Weighted norm inequalities for the Hankel- and K̲-transformations, Proc. Roy. Soc. Edinburgh Sect A 103 (1986), 325-333. (1986) MR0866845
  3. A class of weighted inequalities, Harmonic Analysis, ICM-90 Satelite conf. Proc., Japan 1990, Springer-Verlag (1991). Zbl0772.46011MR1261432
  4. Tables of integral transforms, vol. II, McGraw Hill, New York, 1954. (1954) Zbl0058.34103MR0065685
  5. Tables of integrals, series and products, New York, Academic Press, 1980. (1980) 
  6. A function parameter in connection with interpolation of Banach spaces, Math. Scand. 42 (1978), 289-305. (1978) Zbl0389.46024MR0512275
  7. Inequalities, Cambridge Univ. Press, 1967. (1967) 
  8. Interpolation of quasi-normed spaces involving weights, Canad. Math. Soc. Conf. Proc. 1 (1981), 245-267. (1981) Zbl0561.46036MR0670108
  9. Weighted norm inequalities for classes of operators, Indiana Univ. Math. J. 33 (1984), 573-582. (1984) Zbl0511.46031MR0749315
  10. A weighted norm inequality for the Hankel transformation, Proc. Roy. Soc. Edinburgh Sect. A 99 (1984), 45-50. (1984) MR0781084
  11. Temperatures, Riesz potentials and Lipschitz spaces of Herz, Proc. London Math. Soc. (3) 27 (1973), 290-316. (1973) MR0374895
  12. Interpolation of Banach spaces with functional parameter, The Reiteration theorem. Vestnik Moskovskoyo University, Ser. 1, Math. Mech. 30(6) (1975) (Engl. Transl. Moscow Univ. Math. Bull. 30 (6) (1975), 108-116). MR0407616
  13. Sobolev spaces, Springer-Verlag, Berlin, 1985. (1985) Zbl0692.46023MR0817985
  14. A weighted gradient inequality, Proc. Roy. Soc. Edinburgh Sect. A 111 (1989), 329-335. (1989) Zbl0686.26004MR1007530

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