Search Results - subject:"Inverse function"

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Evaluation method of cross-border e-commerce supply chain innovation mode based on blockchain technology

Wang, Jinxin; Sun, Mingli - In: International journal of information technology and … 23 (2024) 3/4, pp. 261-277

Persistent link: https://www.econbiz.de/10015064863

Reinsurance premium principles based on weighted loss functions

Cai, Jun; Wang, Ying - In: Scandinavian actuarial journal 2019 (2019) 10, pp. 903-923

Persistent link: https://www.econbiz.de/10012195013

Optimal capital allocation principles considering capital shortfall and surplus risks in a hierarchical corporate structure

Cai, Jun; Wang, Ying - In: Insurance / Mathematics & economics 100 (2021), pp. 329-349

Persistent link: https://www.econbiz.de/10012622397

On implicit functions in nonsmooth analysis

DORSCH, Dominik; JONGEN, Hubertus Th.; RÜCKMANN, Jan.-J.; … - Center for Operations Research and Econometrics (CORE), … - 2013

versions of inverse function theorems are applied. It turns out that their applicability depends on the choice of a particular … Jacobians. The SFRA claims the existence of a basis in which Clarke’s inverse function theorem can be applied. Aiming at a …

Persistent link: https://www.econbiz.de/10010662656

On the invariant properties of notions of positive dependence and copulas under increasing transformations

Cai, Jun; Wei, Wei - In: Insurance: Mathematics and Economics 50 (2012) 1, pp. 43-49

Notions of positive dependence and copulas play important roles in modeling dependent risks. The invariant properties of notions of positive dependence and copulas under increasing transformations are often used in the studies of economics, finance, insurance and many other fields. In this...

Persistent link: https://www.econbiz.de/10011046627

A relationship between Hurst exponents of slip and waiting time data of earthquakes

Chen, Chien-chih; Lee, Ya-Ting; Chang, Young-Fo - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 18, pp. 4643-4648

We propose a new relationship between the slip and waiting time of real earthquake series. We calculated the Hurst exponents for both time series of slip and waiting time of earthquake sequence in Taiwan CWB (Central Weather Bureau) catalogue. Our findings suggest a good correlation with a...

Persistent link: https://www.econbiz.de/10010590572