scholarly journals An $L_p$-theory for diffusion equations related to stochastic processes with non-stationary independent increment

2018 ◽  
Vol 371 (5) ◽  
pp. 3417-3450 ◽  
Author(s):  
Ildoo Kim ◽  
Kyeong-Hun Kim ◽  
Panki Kim
Keyword(s):  
Stochastic Processes ◽  
Independent Increment ◽  
Diffusion Equations ◽  
Stationary Independent Increment

Quantum stochastic differential equations on *-bialgebras

1991 ◽  
Vol 109 (3) ◽  
pp. 571-595 ◽  
Author(s):  
Peter Glockner
Keyword(s):  
Differential Equation ◽  
Differential Equations ◽  
Stochastic Differential Equations ◽  
Existence And Uniqueness ◽  
Independent Increment ◽  
Quantum Stochastic Differential Equation ◽  
Independent Increment Process ◽  
Stationary Independent Increment ◽  
Uniqueness Of A Solution

Many examples of quantum independent stationary increment processes are solutions of quantum stochastic differential equations. We give a common characterization of these examples by a quantum stochastic differential equation on an abstract *-bialgebra. Specializing this abstract *-bialgebra and the coefficients of the equation, we obtain the equations for the Unitary Noncommutative Stochastic processes of [12], the Quantum Wiener Process [2], the Azéma martingales [11] and for other examples. The existence and uniqueness of a solution of the general equation is shown. Assuming the boundedness of this solution, we prove that it is a continuous and stationary independent increment process.

scholarly journals Risk-Neutral Pricing Method of Options Based on Uncertainty Theory

Symmetry ◽  
2021 ◽  
Vol 13 (12) ◽  
pp. 2285
Author(s):  
Hong Huang ◽  
Yufu Ning
Keyword(s):  
Stock Price ◽  
Uncertainty Theory ◽  
Independent Increment ◽  
Special Kind ◽  
Uncertain Process ◽  
Put Options ◽  
Liu Process ◽  
Stationary Independent Increment ◽  
Risk Neutral ◽  
Relationship Of

In order to rationally deal with the belief degree, Liu proposed uncertainty theory and refined into a branch of mathematics based on normality, self-duality, sub-additivity and product axioms. Subsequently, Liu defined the uncertainty process to describe the evolution of uncertainty phenomena over time. This paper proposes a risk-neutral option pricing method under the assumption that the stock price is driven by Liu process, which is a special kind of uncertain process with a stationary independent increment. Based on uncertainty theory, the stock price’s distribution and inverse distribution function under the risk-neutral measure are first derived. Then these two proposed functions are applied to price the European and American options, and verify the parity relationship of European call and put options.

On the maximum of a stationary independent increment process

1972 ◽  
Vol 9 (03) ◽  
pp. 677-680
Author(s):  
Sheldon M. Ross
Keyword(s):  
Random Walk ◽  
Continuous Time ◽  
Independent Increment ◽  
Independent Increment Process ◽  
Maximum Value ◽  
Stationary Independent Increment ◽  
The Mean

A stationary independent increment process is the continuous time analogue of the discrete random walk, and, as such, has a wide variety of applications. In this paper we consider M(t), the maximum value that such a process attains by time t. By using renewal theoretic methods we obtain results about M(t). In particular we show that if μ, the mean drift of the process, is positive, then M(t)/t converges to μ, and E[M(t + h) – M(t)] → hμ.

On the maximum of a stationary independent increment process

1972 ◽  
Vol 9 (3) ◽  
pp. 677-680
Author(s):  
Sheldon M. Ross
Keyword(s):  
Random Walk ◽  
Continuous Time ◽  
Independent Increment ◽  
Independent Increment Process ◽  
Maximum Value ◽  
Stationary Independent Increment ◽  
The Mean

A stationary independent increment process is the continuous time analogue of the discrete random walk, and, as such, has a wide variety of applications. In this paper we consider M(t), the maximum value that such a process attains by time t. By using renewal theoretic methods we obtain results about M(t). In particular we show that if μ, the mean drift of the process, is positive, then M(t)/t converges to μ, and E[M(t + h) – M(t)] → hμ.

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