数学物理学报(英文版) ›› 2014, Vol. 34 ›› Issue (4): 1098-1110.doi: 10.1016/S0252-9602(14)60072-2

• 论文 • 上一篇    下一篇

ON THE WEIGHTED VARIABLE EXPONENT AMALGAM SPACE W(Lp(x), Lqm)

A. Turan GÜRKANLI*, Ismail AYDIN   

  1. Department of Mathematics and Computer Science, Faculty of Sciences and Letters, Istanbul Arel University, Turkoba Mathallesi Erguvan Sokak No: 26/K34537, Tepekent-Buyukcekmece, Istanbul, Turkey; Department of Mathematics, Faculty of Arts and Sciences, Sinop University, Sinop, Turkey
  • 收稿日期:2013-05-15 出版日期:2014-07-20 发布日期:2014-07-20
  • 通讯作者: A. Turan GüRKANLI,turangurkanli@arel.edu.tr E-mail:turangurkanli@arel.edu.tr;iaydin@sinop.edu.tr

ON THE WEIGHTED VARIABLE EXPONENT AMALGAM SPACE W(Lp(x), Lqm)

A. Turan GÜRKANLI*, Ismail AYDIN   

  1. Department of Mathematics and Computer Science, Faculty of Sciences and Letters, Istanbul Arel University, Turkoba Mathallesi Erguvan Sokak No: 26/K34537, Tepekent-Buyukcekmece, Istanbul, Turkey; Department of Mathematics, Faculty of Arts and Sciences, Sinop University, Sinop, Turkey
  • Received:2013-05-15 Online:2014-07-20 Published:2014-07-20
  • Contact: A. Turan GüRKANLI,turangurkanli@arel.edu.tr E-mail:turangurkanli@arel.edu.tr;iaydin@sinop.edu.tr

摘要:

In [4] , a new family W(Lp(x), Lqm) of Wiener amalgam spaces was defined and investigated some properties of these spaces, where local component is a variable exponent Lebesgue space Lp(x) (R) and the global component is a weighted Lebesgue space Lqm (R). This present paper is a sequel to our work [4]. In Section 2, we discuss necessary and sufficient conditions for the equality W(Lp(x), Lqm)= Lq (R) . Later we give some characterization of Wiener amalgam space W(Lp(x), Lqm). In Section 3 we define the Wiener amalgam space W(FLp(x), Lqm) and investigate some properties of this space, where FLp(x) is the image of Lp(x) under the Fourier transform. In Section 4, we discuss boundedness of the Hardy-Littlewood maximal operator between some Wiener amalgam spaces.

关键词: weighted Lebesgue space, variable exponent Lebesgue

Abstract:

In [4] , a new family W(Lp(x), Lqm) of Wiener amalgam spaces was defined and investigated some properties of these spaces, where local component is a variable exponent Lebesgue space Lp(x) (R) and the global component is a weighted Lebesgue space Lqm (R). This present paper is a sequel to our work [4]. In Section 2, we discuss necessary and sufficient conditions for the equality W(Lp(x), Lqm)= Lq (R) . Later we give some characterization of Wiener amalgam space W(Lp(x), Lqm). In Section 3 we define the Wiener amalgam space W(FLp(x), Lqm) and investigate some properties of this space, where FLp(x) is the image of Lp(x) under the Fourier transform. In Section 4, we discuss boundedness of the Hardy-Littlewood maximal operator between some Wiener amalgam spaces.

Key words: weighted Lebesgue space, variable exponent Lebesgue

中图分类号: 

  • 42B25