Results 21 to 30 of about 2,723,796 (303)

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

A dynamical systems approach to cryptocurrency stability

open access: yesAIMS Mathematics, 2019
Recently, the notion of cryptocurrencies has come to the fore of public interest. These assets that exist only in electronic form, with no underlying value, offer the owners some protection from tracking or seizure by government or creditors.
Carey Caginalp
doaj   +1 more source

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

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

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

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

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

A Game Theoretic Optimization Method for Energy Efficient Global Connectivity in Hybrid Wireless Sensor Networks

open access: yesSensors, 2016
For practical deployment of wireless sensor networks (WSN), WSNs construct clusters, where a sensor node communicates with other nodes in its cluster, and a cluster head support connectivity between the sensor nodes and a sink node.
JongHyup Lee, Dohyun Pak
doaj   +1 more source

MATHEMATICAL DYNAMIC MODEL FOR "GREEN FINANCE" SUSTAINABLE GROWTH [PDF]

open access: yesProceedings on Engineering Sciences, 2019
The way a financially sustainable growth in a country affects the environment protection, energy efficiency and the social issues there is study. Financial decisions that take into account their long-term social, energy and environmental consequences ...
Alina Steblyanskaya   +2 more
doaj   +1 more source

ScanAT: Identification of Bytecode-Only Smart Contracts With Multiple Attribute Tags

open access: yesIEEE Access, 2019
Smart contracts on blockchain systems implement business logic and directly handle important assets. Although smart contracts play these critical roles, it is hard for users interacting with the system to understand the real behavior of the deployed ...
Yuntae Kim, Dohyun Pak, Jonghyup Lee
doaj   +1 more source

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