Oleksandr Koshkarov

According to our database, Oleksandr Koshkarov authored at least 5 papers between 2021 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2024

A fully implicit, asymptotic-preserving, semi-Lagrangian algorithm for the time dependent anisotropic heat transport equation.

Oleksandr Koshkarov, Luis Chacón

J. Comput. Phys., 2024

Anti-symmetric and positivity preserving formulation of a spectral method for Vlasov-Poisson equations.

Opal Issan, Oleksandr Koshkarov, Federico D. Halpern, Boris Kramer, Gian Luca Delzanno

J. Comput. Phys., 2024

2023

Energy-conserving explicit and implicit time integration methods for the multi-dimensional Hermite-DG discretization of the Vlasov-Maxwell equations.

Cecilia Pagliantini, Gianmarco Manzini, Oleksandr Koshkarov, Gian Luca Delzanno, Vadim Roytershteyn

Comput. Phys. Commun., 2023

2022

Fast nonlinear iterative solver for an implicit, energy-conserving, asymptotic-preserving charged-particle orbit integrator.

Oleksandr Koshkarov, Luis Chacón, Guangye Chen, Lee F. Ricketson

J. Comput. Phys., 2022

2021

The multi-dimensional Hermite-discontinuous Galerkin method for the Vlasov-Maxwell equations.

Oleksandr Koshkarov, Gianmarco Manzini, Gian Luca Delzanno, Cecilia Pagliantini, Vadim Roytershteyn

Comput. Phys. Commun., 2021