Results 101 to 110 of about 3,126,770 (217)

Lie Symmetry Analysis of a Nonlinear Black–Scholes Equation in Illiquid Markets

open access: yesInternational Journal of Mathematics and Mathematical Sciences
We have conducted comprehensive Lie symmetry analysis of a nonlinear Black–Scholes equation that arises in illiquid markets. The equation incorporates nonlinearities arising from market constraints, such as transaction costs and liquidity effects.
Winter Sinkala
doaj   +1 more source

The Riccati System and a Diffusion-Type Equation

open access: yesMathematics, 2014
We discuss a method of constructing solutions of the initial value problem for diffusion-type equations in terms of solutions of certain Riccati and Ermakov-type systems. A nonautonomous Burgers-type equation is also considered. Examples include, but are
Erwin Suazo   +2 more
doaj   +1 more source

RISK-FREE INTERNAL GAINS – BLACK AND SCHOLES RE-EXAMINED [PDF]

open access: yes
In this paper we first show that if a not-necessarily-self-financing portfolio has instantaneously riskless internal gains, then on an infinitesimal time-interval, the increase in the internal gains on the portfolio is the same as the change in the price
Gergei Bana
core  

Pricing European and Barrier Options in the Fractional Black-Scholes Market [PDF]

open access: yes
The aim of this paper is to obtain the valuation formulas for European and barrier options if the underlying of the option contract is supposed to be driven by a fractional Brownian motion with Hurst parameter greater than 0.5.
Ciprian Necula
core  

Black-scholes type equations

open access: yes, 2005
In this work we are concerned with the analysis and numerical solution of Black-Scholes type equations arising in the modeling of incomplete financial markets and an inverse problem of determining the local volatility function in a generalized Black-Scholes model from observed option prices. In the first chapter a fully nonlinear Black-Scholes equation
openaire   +3 more sources

Exponential Finite Difference Method for Nonlinear Black-Scholes Equation [PDF]

open access: yes, 2017
Bu tezde, likit olmayan bir piyasada ortaya çıkan doğrusal olmayan Black-Scholes denklemi için üstel sonlu fark yöntemi çalışılmıştır. 1. Bölüm opsiyon fiyatlandırması problemi terminolojisi, temel tanımlar ve literatür taramasına ayrılmıştır. 2. Bölümde
Omar, Fathıa
core  

Black-Scholes Martingale Model: An Algorithm Analysis [PDF]

open access: yes, 2010
As trading volume and variety of option contracts keep increasing in financial markets around the world, computing speed and running time of financial software have become crucial factors at options trading board where appropriate pricing of option ...
440   +7 more
core  

Recovery of time-dependent parameters of a Black-Scholes-type equation: an inverse Stieltjes moment approach

open access: yes, 2007
We show that the problem of recovering the time-dependent parameters of an equation of Black-Scholes type can be formulated as an inverse Stieltjes moment problem. An application to the problem of implied volatility calculation in the case when the model
Marianito R Rodrigo (20192331)   +1 more
core   +1 more source

The Junction of PDEs, Financial Mathematics and Probability: Deriving Classical and Generalized Black-Scholes–Merton Formulas

open access: yesAppliedMath
This paper explores the intersection of three foundational areas—partial differential equations, financial mathematics, and probability—by providing a rigorous framework for the classical Black-Scholes–Merton option pricing model and its generalized ...
Len Meas   +3 more
doaj   +1 more source

Ulam-Hyers stability of a parabolic partial differential equation

open access: yesDemonstratio Mathematica, 2019
The goal of this paper is to give an Ulam-Hyers stability result for a parabolic partial differential equation. Here we present two types of Ulam stability: Ulam-Hyers stability and generalized Ulam-Hyers-Rassias stability.
Marian Daniela   +2 more
doaj   +1 more source

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