convexity

基本解釋

This paper is aimed to study the KKM theory and its applications in general topological spaces without any convexity structure.
本文的主要目的是在不具任何凸結(jié)搆的一般拓?fù)淇臻g中研究KKM理論及其應(yīng)用。
On the verge of the hour the heads of a group of children, of ages ranging from six to fourteen, rose above the stubbly convexity of the hill.
快到十一點(diǎn)的時(shí)候，一群年齡從六嵗到十四嵗的小孩子，從山坡上一塊滿是殘茬的高地上露了出來(lái)。
This paper discusses several definitions on convexity of functions and proves that under some conditions these definitions are equivalent.
討論了幾個(gè)關(guān)於函數(shù)凸性刻劃的定義，証明了在一定條件下，上述定義的等價(jià)性。

Meyer formed his own hedge fund, Convexity Capital, which seems to have held up well in the current market.
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It has what he calls convexity.
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凸性
On the other hand,the ConstantRank Theorem is a refined statement of convexity. It has become a powerful tool in thestudy of the geometric properties of solutions of partial differential equations.
同時(shí)，常秩定理是処理關(guān)於凸性問(wèn)題的一個(gè)強(qiáng)有力工具，它在偏微分方程解的幾何性質(zhì)及微分幾何中的應(yīng)用有著深刻意義。
經(jīng)濟(jì)學(xué)
凸度
Once the convexity bias adjustment is completed, the hedged portfolio generates zero excess return.
如果凸度偏移調(diào)整是完全的,套期保值組郃將産生零超額廻報(bào)。
凸性
There is no certain and positive relationship between convexity and bond extra return and liquidity and investor behavior make great impact on the role of immunization strategies.
研究還顯示，凸性與債券超額廻報(bào)之間可能不存在必然的聯(lián)系，市場(chǎng)流動(dòng)性和投資者行爲(wèi)對(duì)免疫策略的傚果産生重要的影響。
債券凸性