Alexander Rothkopf

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 11

Top Topics

Problems Involving

Lagrange Multipliers

Variational Principle

Top Venues

J. Comput. Phys.

Eur. J. Oper. Res.

Publications

Alexander Rothkopf, Jan Nordström
The crucial role of Lagrange multipliers in a space-time symmetry preserving discretization scheme for IVPs. J. Comput. Phys. 511 (2024)
Alexander Rothkopf, W. A. Horowitz, Jan Nordström
Exact symmetry conservation and automatic mesh refinement in discrete initial boundary value problems. CoRR (2024)
Alexander Rothkopf, Jan Nordström
A symmetry and Noether charge preserving discretization of initial value problems. J. Comput. Phys. 498 (2024)
Alexander Rothkopf, Jan Nordström
The crucial role of Lagrange multipliers in a space-time symmetry preserving discretization scheme for IVPs. CoRR (2023)
Alexander Rothkopf, Jan Nordström
A new variational discretization technique for initial value problems bypassing governing equations. J. Comput. Phys. 477 (2023)
Alexander Rothkopf, Jan Nordström
A symmetry and Noether charge preserving discretization of initial value problems. CoRR (2023)
Alexander Rothkopf, Jan Nordström
A new discretization technique for initial value problems based on a variational principle. CoRR (2022)
Oskar Ålund, Yukinao Akamatsu, Fredrik Laurén, Takahiro Miura, Jan Nordström, Alexander Rothkopf
Trace preserving quantum dynamics using a novel reparametrization-neutral summation-by-parts difference operator. J. Comput. Phys. 425 (2021)
Alexander Rothkopf
Bryan's Maximum Entropy Method - Diagnosis of a Flawed Argument and Its Remedy. Data 5 (3) (2020)
Lukas Kades, Jan M. Pawlowski, Alexander Rothkopf, Manuel Scherzer, Julian M. Urban, Sebastian Johann Wetzel, Nicolas Wink, Felix Ziegler
Spectral Reconstruction with Deep Neural Networks. CoRR (2019)
Felix Lauton, Alexander Rothkopf, Richard Pibernik
The value of entrant manufacturers: A study of competition and risk for donor-funded procurement of essential medicines. Eur. J. Oper. Res. 272 (1) (2019)
Alexander Rothkopf
Improved maximum entropy analysis with an extended search space. J. Comput. Phys. 238 (2013)