Compactness of Hardy Operators Involving Suprema

Eva Pernecká; Luboš Pick

Bollettino dell'Unione Matematica Italiana (2013)

  • Volume: 6, Issue: 1, page 219-252
  • ISSN: 0392-4041

Abstract

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We study compactness properties of Hardy operators involving suprema on weighted Banach function spaces. We first characterize the compactness of abstract operators assumed to have their range in the class of non-negative monotone functions. We then define a category of pairs of weighted Banach function spaces for which a suitable Muckenhoupt-type condition implies the boundedness of Hardy operators involving suprema, and prove a criterion for the compactness of these operators between such a couple of spaces. Finally, we characterize the compactness of these operators on weighted Lebesgue spaces including those which do not belong to the above-mentioned category.

How to cite

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Pernecká, Eva, and Pick, Luboš. "Compactness of Hardy Operators Involving Suprema." Bollettino dell'Unione Matematica Italiana 6.1 (2013): 219-252. <http://eudml.org/doc/294057>.

@article{Pernecká2013,
abstract = {We study compactness properties of Hardy operators involving suprema on weighted Banach function spaces. We first characterize the compactness of abstract operators assumed to have their range in the class of non-negative monotone functions. We then define a category of pairs of weighted Banach function spaces for which a suitable Muckenhoupt-type condition implies the boundedness of Hardy operators involving suprema, and prove a criterion for the compactness of these operators between such a couple of spaces. Finally, we characterize the compactness of these operators on weighted Lebesgue spaces including those which do not belong to the above-mentioned category.},
author = {Pernecká, Eva, Pick, Luboš},
journal = {Bollettino dell'Unione Matematica Italiana},
language = {eng},
month = {2},
number = {1},
pages = {219-252},
publisher = {Unione Matematica Italiana},
title = {Compactness of Hardy Operators Involving Suprema},
url = {http://eudml.org/doc/294057},
volume = {6},
year = {2013},
}

TY - JOUR
AU - Pernecká, Eva
AU - Pick, Luboš
TI - Compactness of Hardy Operators Involving Suprema
JO - Bollettino dell'Unione Matematica Italiana
DA - 2013/2//
PB - Unione Matematica Italiana
VL - 6
IS - 1
SP - 219
EP - 252
AB - We study compactness properties of Hardy operators involving suprema on weighted Banach function spaces. We first characterize the compactness of abstract operators assumed to have their range in the class of non-negative monotone functions. We then define a category of pairs of weighted Banach function spaces for which a suitable Muckenhoupt-type condition implies the boundedness of Hardy operators involving suprema, and prove a criterion for the compactness of these operators between such a couple of spaces. Finally, we characterize the compactness of these operators on weighted Lebesgue spaces including those which do not belong to the above-mentioned category.
LA - eng
UR - http://eudml.org/doc/294057
ER -

References

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