copulas

n.

系动词（如be,seem,appear等），（命题主词与谓词间的）连系( copula的名词复数 )；

The Copula and Related Copulas
The t Copula and Related Copulas
Enjoy the Joy of Copulas: With a Package copula
The Joy of Copulas: Bivariate Distributions with Uniform Marginals
Basket Default Swaps, CDOs and Factor Copulas
Frequency analysis via copulas: Theoretical aspects and applications to hydrological events
Chapter 8 - Modelling dependence with copulas and applications to risk management
Multivariate Archimedean copulas, $d$-monotone functions and $\ell_1$-norm symmetric distributions
Chapter 8 – Modelling Dependence with Copulas and Applications to Risk Management
Conditional Dependency of Financial Series: An Application of Copulas