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摘要翻译：
当部分信息可用时，如给定子集$[0,1]^2$上的copula的值，或copula的泛函的值，相对于协调阶单调时，计算了二元随机向量copula的改进界。这些结果被用来计算两种资产期权价格的无模型界，这利用了关于依赖结构的额外信息，如另一种两种资产期权的价格。
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英文标题：
《Improved Frechet bounds and model-free pricing of multi-asset options》
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作者：
Peter Tankov (CMAP, Ecole Polytechnique)
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最新提交年份：
2011
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分类信息：
一级分类：Quantitative Finance 数量金融学
二级分类：Pricing of Securities 证券定价
分类描述：Valuation and hedging of financial securities, their derivatives, and structured products
金融证券及其衍生产品和结构化产品的估值和套期保值
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一级分类：Mathematics 数学
二级分类：Probability 概率
分类描述：Theory and applications of probability and stochastic processes: e.g. central limit theorems, large deviations, stochastic differential equations, models from statistical mechanics, queuing theory
概率论与随机过程的理论与应用：例如中心极限定理，大偏差，随机微分方程，统计力学模型，排队论
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一级分类：Quantitative Finance 数量金融学
二级分类：Computational Finance 计算金融学
分类描述：Computational methods, including Monte Carlo, PDE, lattice and other numerical methods with applications to financial modeling
计算方法，包括蒙特卡罗，偏微分方程，格子和其他数值方法，并应用于金融建模
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英文摘要：
Improved bounds on the copula of a bivariate random vector are computed when partial information is available, such as the values of the copula on a given subset of $[0,1]^2$, or the value of a functional of the copula, monotone with respect to the concordance order. These results are then used to compute model-free bounds on the prices of two-asset options which make use of extra information about the dependence structure, such as the price of another two-asset option.
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PDF链接：
https://arxiv.org/pdf/1004.4153
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