Toward uncertain finance theory

B Liu - Journal of Uncertainty Analysis and Applications, 2013 - Springer
This paper first introduces a paradox of stochastic finance theory that shows the real stock
price is impossible to follow any Ito's stochastic differential equation. After a survey on …

A systematic review of uncertainty theory with the use of scientometrical method

J Zhou, Y Jiang, AA Pantelous, W Dai - Fuzzy Optimization and Decision …, 2023 - Springer
Uncertainty theory is an area in axiomatic mathematics recently proposed by Professor
Baoding Liu and aiming to deal with belief degrees. Retrieving 1004 journal articles from the …

[책][B] Uncertainty theory

B Liu, B Liu - 2010 - Springer
Some information and knowledge are usually represented by human language like “about
100km”,“approximately 39° C”,“roughly 80kg”,“low speed”,“middle age”, and “big size”. How …

Parameter estimation of uncertain differential equation with application to financial market

X Yang, Y Liu, GK Park - Chaos, Solitons & Fractals, 2020 - Elsevier
Uncertain differential equation (UDE) has been widely applied in the financial market, and
many option pricing formulas are derived based on UDE. But the existing literature don't …

Belief reliability for uncertain random systems

Q Zhang, R Kang, M Wen - IEEE Transactions on Fuzzy …, 2018 - ieeexplore.ieee.org
Measuring system reliability by a reasonable metric is a common problem in reliability
engineering. Since real systems are usually uncertain random systems affected by both …

Extreme values and integral of solution of uncertain differential equation

K Yao - Journal of Uncertainty analysis and Applications, 2013 - Springer
Uncertain differential equation is a type of differential equation involving uncertain process.
This paper will give uncertainty distributions of the extreme values, first hitting time, and …

[책][B] Uncertain differential equation

K Yao, K Yao - 2016 - Springer
Uncertain differential equation is a type of differential equations involving uncertain
processes. This chapter introduces uncertain differential equations driven by Liu processes …

Uncertain currency model and currency option pricing

Y Liu, X Chen, DA Ralescu - International Journal of Intelligent …, 2015 - Wiley Online Library
The Liu process is a new tool to deal with the noise process based on uncertainty theory. In
this paper, we view the foreign exchange rate as an uncertain processes, described by …

Uncertain portfolio adjusting model using semiabsolute deviation

Z Qin, S Kar, H Zheng - Soft Computing, 2016 - Springer
Since the financial markets are complex, sometimes the future security returns are
represented mainly based on experts' judgments. This paper discusses a portfolio adjusting …

Reliability analysis of the uncertain heat conduction model

C Tian, T **, X Yang, Q Liu - Computers & Mathematics with Applications, 2022 - Elsevier
Uncertainty theory has been demonstrated as a rigorous mathematical system to measure
the reliability of products when there are few or no samples. Meanwhile, first hitting time …