Low Volatility Options and Numerical Diffusion of Finite Difference Schemes [PDF]
2000 Mathematics Subject Classification: 65M06, 65M12.In this paper we explore the numerical diffusion introduced by two nonstandard finite difference schemes applied to the Black-Scholes partial differential equation for pricing discontinuous payoff and
Milev, Mariyan, Tagliani, Aldo
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Well-posedness and maximum principles for lattice reaction-diffusion equations
Existence, uniqueness and continuous dependence results together with maximum principles represent key tools in the analysis of lattice reaction-diffusion equations.
Slavík Antonín +2 more
doaj +1 more source
Numerical Solution of Stochastic Partial Differential Equations with Correlated Noise [PDF]
In this paper we investigate the numerical solution of stochastic partial differential equations (SPDEs) for a wider class of stochastic equations. We focus on non-diagonal colored noise instead of the usual space-time white noise. By applying a spectral
Blömker, Dirk, Kamrani, Minoo
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Optimal convergence rates for the three-dimensional turbulent flow equations [PDF]
In this paper we are concerned with the convergence rate of solutions to the three-dimensional turbulent flow equations. By combining the $L^p$-$L^q$ estimates for the linearized equations and an elaborate energy method, the convergence rates are ...
Bian, Dongfen, Guo, Boling
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Convolution Quadrature Methods for Time-Space Fractional Nonlinear Diffusion-Wave Equations
Two second-order convolution quadrature methods for fractional nonlinear diffusion-wave equations with Caputo derivative in time and Riesz derivative in space are constructed.
Jianfei Huang +3 more
semanticscholar +1 more source
Analysis of higher order difference method for a pseudo-parabolic equation with delay
In this paper, the author considers the one dimensional initial-boundary problem for a pseudo-parabolic equation with time delay in second spatial derivative.
I. Amirali
semanticscholar +1 more source
Uniformly convergent extended cubic B-spline collocation method for two parameters singularly perturbed time-delayed convection-diffusion problems. [PDF]
Negero NT.
europepmc +1 more source
A conservative finite difference scheme for nonlinear space fractional KleinGordon-Schrödinger systems with high-degree Yukawa interaction is studied. We show that the arising difference equations are uniquely solvable and approximate solutions converge ...
Junjie Wang, A. Xiao, Chenxi Wang
semanticscholar +1 more source
A tension spline fitted numerical scheme for singularly perturbed reaction-diffusion problem with negative shift. [PDF]
Ejere AH +3 more
europepmc +1 more source
A comparative study of the efficiency of jet schemes
We present two versions of third order accurate jet schemes, which achieve high order accuracy by tracking derivative information of the solution along characteristic curves.
Chidyagwai, Prince +3 more
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