Articles with "norm inequality" as a keyword



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A norm inequality in James’ space and stability of the fixed point property

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Published in 2018 at "Journal of Fixed Point Theory and Applications"

DOI: 10.1007/s11784-018-0640-4

Abstract: In this paper we prove a norm inequality in James’ space J, and use it to show that the fixed point property for nonexpansive mappings is passed on from J to those Banach spaces X… read more here.

Keywords: point property; james space; inequality james; point ... See more keywords
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Weighted norm inequality for bilinear Calderón–Zygmund operators on Herz–Morrey spaces with variable exponents

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Published in 2019 at "Journal of Inequalities and Applications"

DOI: 10.1186/s13660-019-2202-8

Abstract: In this paper, we obtain a weighted norm inequality of bilinear Calderón–Zygmund operators in Herz–Morrey spaces with variable exponents and weight in the variable Muckenhoupt class. read more here.

Keywords: weighted norm; bilinear calder; calder zygmund; zygmund operators ... See more keywords
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Refinements of Cauchy-Schwarz norm inequality

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Published in 2019 at "Journal of Mathematical Inequalities"

DOI: 10.7153/jmi-2019-13-77

Abstract: In this paper, we utilize the convexity of the function f (ν)= ∥ ∥ ∣ ∣AνXB1−ν ∣ ∣r ∥ ∥ ·∥∥∣∣A1−νXBν ∣r∥ and the Hermite-Hadamard inequality to obtain a family of new refinements of Cauchy-Schwarz… read more here.

Keywords: inequality; refinements cauchy; schwarz norm; cauchy schwarz ... See more keywords