Efficient pricing of options in jump–diffusion models: Novel implicit–explicit methods for numerical valuation

V Maurya, A Singh, VS Yadav, MK Rajpoot - Mathematics and Computers in …, 2024 - Elsevier
This paper presents novel implicit–explicit Runge–Kutta type methods for numerically
simulating partial integro-differential equations that arise when pricing options under jump …

Quantifying and eliminating the time delay in stabilization exponential time differencing Runge–Kutta schemes for the Allen–Cahn equation

H Zhang, L Liu, X Qian, S Song - ESAIM: Mathematical Modelling …, 2024 - esaim-m2an.org
Although the stabilization technique is favorable in designing unconditionally energy stable
or maximum-principle-preserving schemes for gradient flow systems, the induced time delay …

A unified formulation of splitting-based implicit time integration schemes

S González-Pinto, D Hernández-Abreu… - Journal of …, 2022 - Elsevier
Splitting-based time integration approaches such as fractional step, alternating direction
implicit, operator splitting, and locally one dimensional methods partition the system of …

A domain decomposition method for stochastic evolution equations

E Buckwar, A Djurdjevac, M Eisenmann - SIAM Journal on Numerical Analysis, 2024 - SIAM
In recent years, stochastic partial differential equations (SPDEs) have become a well-studied
field in mathematics. With their increase in popularity, it becomes important to efficiently …

ADI schemes for valuing European options under the Bates model

KJ in't Hout, J Toivanen - Applied Numerical Mathematics, 2018 - Elsevier
This paper is concerned with the adaptation of alternating direction implicit (ADI) time
discretization schemes for the numerical solution of partial integro-differential equations …

[HTML][HTML] Boundary corrections for splitting methods in the time integration of multidimensional parabolic problems

S González-Pinto, D Hernández-Abreu - Applied Numerical Mathematics, 2025 - Elsevier
This work considers two boundary correction techniques to mitigate the reduction in the
temporal order of convergence in PDE sense (ie, when both the space and time resolutions …

Convergence in and Norm of One-Stage AMF-W-Methods for Parabolic Problems

S González-Pinto, E Hairer, D Hernandez-Abreu - SIAM Journal on Numerical …, 2020 - SIAM
For the numerical solution of parabolic problems with a linear diffusion term, linearly implicit
time integrators are considered. To reduce the cost on the linear algebra level, an …

[HTML][HTML] Convergence in the maximum norm of ADI-type methods for parabolic problems

S González-Pinto, D Hernández-Abreu - Applied Numerical Mathematics, 2022 - Elsevier
Results on unconditional convergence in the maximum norm for ADI-type methods, such as
the Douglas method, applied to the time integration of parabolic problems are quite difficult …

PDE-convergence in euclidean norm of AMF-W methods for multidimensional linear parabolic problems

S González-Pinto, E Hairer… - … and Numerical Analysis, 2024 - esaim-m2an.org
This work considers space-discretised parabolic problems on a rectangular domain subject
to Dirichlet boundary conditions. For the time integration s-stage AMF-W-methods, which are …

Convergence analysis of domain decomposition based time integrators for degenerate parabolic equations

M Eisenmann, E Hansen - Numerische mathematik, 2018 - Springer
Abstract Domain decomposition based time integrators allow the usage of parallel and
distributed hardware, making them well-suited for the temporal discretization of parabolic …