Results 21 to 30 of about 300,139 (276)

Optimal Per-Loss Reinsurance for a Risk Model with a Thinning-Dependence Structure

open access: yesMathematics, 2022
In this paper, we consider the optimal reinsurance problem for a risk model with a thinning-dependence structure, where the stochastic sources related to claim occurrence are classified into different groups, and each group may cause a claim in each ...
Fudong Wang, Zhibin Liang
doaj   +1 more source

Sensitivities via Rough Paths [PDF]

open access: yes, 2014
Motivated by a problematic coming from mathematical finance, this paper is devoted to existing and additional results of continuity and differentiability of the It\^o map associated to rough differential equations.
Marie, Nicolas
core   +4 more sources

Modeling Islamic Economics and Finance Research: A Bibliometric Analysis

open access: yesInternational Journal of Islamic Economics and Finance, 2021
This study aims to determine the development map of mathematic model in islamic economics and finance research that is indexed by Scopus and other reputable journal with the keyword "Mathematic model in islamic economics and finance".
Aam Rusydiana   +2 more
doaj   +1 more source

Editorial: A Celebration of the Ties That Bind Us: Connections between Actuarial Science and Mathematical Finance

open access: yesRisks, 2018
In the nearly thirty years since Hans Buhlmann (Buhlmann (1987)) set out the notion of the Actuary of the Third Kind, the connection between Actuarial Science (AS) and Mathematical Finance (MF) has been continually reinforced.
Albert Cohen
doaj   +1 more source

Mathematical Finance with Applications [PDF]

open access: yes, 2020
Mathematical finance plays a vital role in many fields within finance and provides the theories and tools that have been widely used in all areas of finance. Knowledge of mathematics, probability, and statistics is essential to develop finance theories and test their validity through the analysis of empirical, real-world data. For example, mathematics,
Wong, Wing-Keung   +2 more
openaire   +3 more sources

Probabilistic Interpretation of Solutions of Linear Ultraparabolic Equations

open access: yesMathematics, 2018
We demonstrate the existence, uniqueness and Galerkin approximatation of linear ultraparabolic terminal value/infinite-horizon problems on unbounded spatial domains.
Michael D. Marcozzi
doaj   +1 more source

An Integrated Approach to Pricing Catastrophe Reinsurance

open access: yesRisks, 2017
We propose an integrated approach straddling the actuarial science and the mathematical finance approaches to pricing a default-risky catastrophe reinsurance contract.
Carolyn W. Chang, Jack S. K. Chang
doaj   +1 more source

Selected Methods of Predicting Financial Health of Companies: Neural Networks Versus Discriminant Analysis

open access: yesInformation, 2021
This paper focuses on the financial health prediction of businesses. The issue of predicting the financial health of companies is very important in terms of their sustainability.
Jarmila Horváthová   +2 more
doaj   +1 more source

Adv-Eye: A Transfer-Based Natural Eye Makeup Attack on Face Recognition

open access: yesIEEE Access, 2023
Deep face recognition models are vulnerable to adversarial samples generated by adversarial attack methods. However, current attack methods do not adequately represent the security problems of the deep FR models, because they either produce adversarial ...
Jiatian Pi   +6 more
doaj   +1 more source

Stability of China’s Stock Market: Measure and Forecast by Ricci Curvature on Network

open access: yesComplexity, 2023
The systemic stability of a stock market is one of the core issues in the financial field. The market can be regarded as a complex network whose nodes are stocks connected by edges that signify their correlation strength.
Xinyu Wang   +4 more
doaj   +1 more source

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