Péter Koltai

25 papers Journal 25
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Dynamic \(\boldsymbol{p}\)-Laplacian.
SIAM J. Math. Anal.
Alvaro de Diego Unanue, Gary Froyland, Oliver Junge, Péter Koltai
2025 J jnl
Avoiding spectral pollution for transfer operators using residuals.
CoRR
April Herwig, Matthew J. Colbrook, Oliver Junge, Péter Koltai, Julia Slipantschuk
2025 J jnl
Coherent Set Identification Via Direct Low Rank Maximum Likelihood Estimation.
J. Nonlinear Sci.
Robert M. Polzin, Ilja Klebanov, Nikolas Nüsken, Péter Koltai
2024 J jnl
Extracting coherent sets in aperiodically driven flows from generators of Mather semigroups.
CoRR
Robin Chemnitz, Maximilian Engel, Péter Koltai
2024 J jnl
Spectral clustering of time-evolving networks using the inflated dynamic Laplacian for graphs.
CoRR
Gary Froyland, Manu Kalia, Péter Koltai
2023 J jnl
Nonnegative matrix factorization for coherent set identification by direct low rank maximum likelihood estimation.
CoRR
Robert Polzin, Ilja Klebanov, Nikolas Nüsken, Péter Koltai
2023 J jnl
Optimal Reaction Coordinates: Variational Characterization and Sparse Computation.
Multiscale Model. Simul.
Andreas Bittracher, Mattes Mollenhauer, Péter Koltai, Christof Schütte
2022 J jnl
Kernel Autocovariance Operators of Stationary Processes: Estimation and Convergence.
J. Mach. Learn. Res.
Mattes Mollenhauer, Stefan Klus, Christof Schütte, Péter Koltai
2021 J jnl
Dimensionality Reduction of Complex Metastable Systems via Kernel Embeddings of Transition Manifolds.
J. Nonlinear Sci.
Andreas Bittracher, Stefan Klus, Boumediene Hamzi, Péter Koltai, Christof Schütte
2021 J jnl
Memory-Based Reduced Modelling and Data-Based Estimation of Opinion Spreading.
J. Nonlinear Sci.
Niklas Wulkow, Péter Koltai, Christof Schütte
2021 J jnl
Spectral Properties of Effective Dynamics from Conditional Expectations.
Entropy
Feliks Nüske, Péter Koltai, Lorenzo Boninsegna, Cecilia Clementi
2020 J jnl
Computation and Optimal Perturbation of Finite-Time Coherent Sets for Aperiodic Flows Without Trajectory Integration.
SIAM J. Appl. Dyn. Syst.
Gary Froyland, Péter Koltai, Martin Stahn
2020 J jnl
Extending Transition Path Theory: Periodically Driven and Finite-Time Dynamics.
J. Nonlinear Sci.
Luzie Helfmann, Enric Ribera Borrell, Christof Schütte, Péter Koltai
2020 J jnl
Kernel autocovariance operators of stationary processes: Estimation and convergence.
CoRR
Mattes Mollenhauer, Stefan Klus, Christof Schütte, Péter Koltai
2020 J jnl
Nonparametric approximation of conditional expectation operators.
CoRR
Mattes Mollenhauer, Péter Koltai
2020 J jnl
Transfer Operators from Optimal Transport Plans for Coherent Set Detection.
CoRR
Péter Koltai, Johannes von Lindheim, Sebastian Neumayer, Gabriele Steidl
2018 J jnl
A Multiscale Perturbation Expansion Approach for Markov State Modeling of Nonstationary Molecular Dynamics.
Multiscale Model. Simul.
Péter Koltai, Christof Schütte
2018 J jnl
Data-Driven Model Reduction and Transfer Operator Approximation.
J. Nonlinear Sci.
Stefan Klus, Feliks Nüske, Péter Koltai, Hao Wu, Ioannis G. Kevrekidis, Christof Schütte, Frank Noé
2018 J jnl
From Large Deviations to Semidistances of Transport and Mixing: Coherence Analysis for Finite Lagrangian Data.
J. Nonlinear Sci.
Péter Koltai, Michiel Renger
2018 J jnl
Optimal Data-Driven Estimation of Generalized Markov State Models for Non-Equilibrium Dynamics.
Comput.
Péter Koltai, Hao Wu, Frank Noé, Christof Schütte
2018 J jnl
Transition Manifolds of Complex Metastable Systems - Theory and Data-Driven Computation of Effective Dynamics.
J. Nonlinear Sci.
Andreas Bittracher, Péter Koltai, Stefan Klus, Ralf Banisch, Michael Dellnitz, Christof Schütte
2015 J jnl
Pseudogenerators of Spatial Transfer Operators.
SIAM J. Appl. Dyn. Syst.
Andreas Bittracher, Péter Koltai, Oliver Junge
2013 J jnl
Estimating Long-Term Behavior of Flows without Trajectory Integration: The Infinitesimal Generator Approach.
SIAM J. Numer. Anal.
Gary Froyland, Oliver Junge, Péter Koltai
2009 J jnl
Discretization of the Frobenius-Perron Operator Using a Sparse Haar Tensor Basis: The Sparse Ulam Method.
SIAM J. Numer. Anal.
Oliver Junge, Péter Koltai
2009 J jnl
Mean Field Approximation in Conformation Dynamics.
Multiscale Model. Simul.
Gero Friesecke, Oliver Junge, Péter Koltai