按等级 发表于 2025-3-25 04:25:25

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结构 发表于 2025-3-25 09:27:26

https://doi.org/10.1007/978-3-8350-9566-3Let . ⊃ ℝ be an arbitrary set. A non-empty set . ⊂ ℝ. is called . iff ..

危机 发表于 2025-3-25 15:29:47

Information - Organisation - ProduktionIn this chapter we discuss some properties of convex functions connected with their boundedness and continuity. We start with the following Lemma 6.1.1. . ⊂ ℝ. .→ ℝ . . . ∈ . ∈ ℝ. . ∈ ℕ . 0 < . < . ± . ∈ ..

低能儿 发表于 2025-3-25 16:33:41

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Hippocampus 发表于 2025-3-25 20:33:47

https://doi.org/10.1007/978-3-642-83229-1Since the convex functions are defined by a functional inequality, it is not surprising that this notion will lead to a number of interesting and important inequalities. Some inequalities connected with the notion of convexity will be presented in this chapter.

我们的面粉 发表于 2025-3-26 03:28:16

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Mercantile 发表于 2025-3-26 07:47:24

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停止偿付 发表于 2025-3-26 09:19:57

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Adrenaline 发表于 2025-3-26 14:04:10

Die farbigen DämmerungserscheinungenLet . ⊂ ℝ. be a convex set, let f : . → ℝ be an arbitrary function, and let . ∈ ℝ. be arbitrary. The difference operator Δh with the span . is defined by the equality ..

巨大没有 发表于 2025-3-26 17:57:16

https://doi.org/10.1007/978-3-0348-5360-6The Jensen inequality (5.3.1) is not the natural counterpart of the Cauchy equation (5.2.1). The natural counterpart of the Cauchy equation would be the inequality ..
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查看完整版本: Titlebook: An Introduction to the Theory of Functional Equations and Inequalities; Cauchy‘s Equation an Marek Kuczma,Attila Gilányi Textbook 2009Lates