Title:
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An inequality in Orlicz function spaces with Orlicz norm (English) |
Author:
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Wang, Jincai |
Language:
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English |
Journal:
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Commentationes Mathematicae Universitatis Carolinae |
ISSN:
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0010-2628 (print) |
ISSN:
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1213-7243 (online) |
Volume:
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44 |
Issue:
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3 |
Year:
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2003 |
Pages:
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507-514 |
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Category:
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math |
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Summary:
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We use Simonenko quantitative indices of an $\Cal N$-function $\Phi$ to estimate two parameters $q_\Phi$ and $Q_\Phi$ in Orlicz function spaces $L^\Phi[0,\infty)$ with Orlicz norm, and get the following inequality: $\frac{B_\Phi}{B_\Phi-1}\leq q_\Phi\leq Q_\Phi\leq \frac{A_\Phi}{A_\phi-1}$, where $A_\Phi$ and $B_\Phi$ are Simonenko indices. A similar inequality is obtained in $L^\Phi [0,1]$ with Orlicz norm. (English) |
Keyword:
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Orlicz spaces |
Keyword:
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Simonenko indices |
Keyword:
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$\triangle_2$-condition |
MSC:
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46B20 |
MSC:
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46E30 |
idZBL:
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Zbl 1103.46011 |
idMR:
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MR2025816 |
. |
Date available:
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2009-01-08T19:30:43Z |
Last updated:
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2012-04-30 |
Stable URL:
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http://hdl.handle.net/10338.dmlcz/119404 |
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Reference:
|
[1] Chen S.T.: Geometry of Orlicz spaces.Dissertationes Mathematicae, Warszawa, 1996. Zbl 1089.46500, MR 1410390 |
Reference:
|
[2] Krasnosel'skii M.A., Rutickii Ya.B.: Convex Functions and Orlicz Space.Noordhoff Ltd., Groningen, 1961. MR 0126722 |
Reference:
|
[3] Lindenstrauss J., Tzafriri L.: Classical Banach Spaces.I and II, Springer, Berlin, 1977 and 1979. Zbl 0852.46015, MR 0500056 |
Reference:
|
[4] Maligranda L.: Indices and interpolation.Dissertationes Math. (Rozprawy Mat.) 234 (1985). Zbl 0566.46038, MR 0820076 |
Reference:
|
[5] Orlicz W.: Linear Functional Analysis.World Scientific Publishing, Singapore, 1992. Zbl 0799.46002, MR 1182560 |
Reference:
|
[6] Rao M.M., Ren Z.D.: Theory of Orlicz Spaces.Marcel Dekker, New York, 1991. Zbl 0724.46032, MR 1113700 |
Reference:
|
[7] Rao M.M., Ren Z.D.: Applications of Orlicz Spaces.Marcel Dekker, New York, 2002. Zbl 0997.46027, MR 1890178 |
Reference:
|
[8] Simonenko I.B.: Interpolation and extrapolation of linear operators in Orlicz spaces.Dokl. Akad. Nauk SSSR 151 (1963), 1288-1291 (Russian). Zbl 0131.12104, MR 0152872 |
Reference:
|
[9] Simonenko I.B.: Interpolation and extrapolation of linear operators in Orlicz spaces.Mat. Sb. (N.S.) 63 (105) (1964), 536-553 (Russian). MR 0199696 |
Reference:
|
[10] Wu C.X., Zhao S.Z., Chen J.O.: Calculation of Orlicz norm and rotundity of Orlicz spaces.J. Harbin Inst. Techn. 10 (1973), 2 1-12 (Chinese). |
Reference:
|
[11] Yan Y.: On a pair of geometric parameters of Orlicz norm.Comment. Math. Prace Mat. 41 (2001), 257-263. Zbl 1029.46026, MR 1876724 |
Reference:
|
[12] Yan Y.: Some results on packing in Orlicz sequence spaces.Studia Math. 147 (1) (2001), 73-88. Zbl 0986.46004, MR 1853478 |
Reference:
|
[13] Yan Y.Q.: Packing constants, weakly convergent sequence coefficients and Riesz angles in Orlicz sequence spaces.Ph.D. Dissertation, Suzhou Univ., Suzhou, P. R. China, 2002. |
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