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Some refinements of Ky Fan's inequality - MaRDI portal

Some refinements of Ky Fan's inequality (Q1191745)

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scientific article; zbMATH DE number 62775
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Some refinements of Ky Fan's inequality
scientific article; zbMATH DE number 62775

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    Some refinements of Ky Fan's inequality (English)
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    27 September 1992
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    Some refinements of Ky Fan's inequality have been given. Note that Theorem 4 was also proved by the reviewer [see Prilozi, Makedonska Akad. Nauk Umet., Odd. Mat.-Tekh. Nauki 11, 5-7 (1990)] as well as by the same author of this paper [see Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 34(82), 291-296 (1990; Zbl 0753.26010)].
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    convex function
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    Levinson's inequality
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    Ky Fan's inequality
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