Péter Koltai

According to our database, Péter Koltai authored at least 22 papers between 2009 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Coherent Set Identification Via Direct Low Rank Maximum Likelihood Estimation.

Robert M. Polzin, Ilja Klebanov, Nikolas Nüsken, Péter Koltai

J. Nonlinear Sci., February, 2025

2024

Spectral clustering of time-evolving networks using the inflated dynamic Laplacian for graphs.

Gary Froyland, Manu Kalia, Péter Koltai

CoRR, 2024

Extracting coherent sets in aperiodically driven flows from generators of Mather semigroups.

Robin Chemnitz, Maximilian Engel, Péter Koltai

CoRR, 2024

2023

Optimal Reaction Coordinates: Variational Characterization and Sparse Computation.

Andreas Bittracher, Mattes Mollenhauer, Péter Koltai, Christof Schütte

Multiscale Model. Simul., June, 2023

Nonnegative matrix factorization for coherent set identification by direct low rank maximum likelihood estimation.

Robert Polzin, Ilja Klebanov, Nikolas Nüsken, Péter Koltai

CoRR, 2023

2022

Kernel Autocovariance Operators of Stationary Processes: Estimation and Convergence.

Mattes Mollenhauer, Stefan Klus, Christof Schütte, Péter Koltai

J. Mach. Learn. Res., 2022

2021

Memory-Based Reduced Modelling and Data-Based Estimation of Opinion Spreading.

Niklas Wulkow, Péter Koltai, Christof Schütte

J. Nonlinear Sci., 2021

Dimensionality Reduction of Complex Metastable Systems via Kernel Embeddings of Transition Manifolds.

Andreas Bittracher, Stefan Klus, Boumediene Hamzi, Péter Koltai, Christof Schütte

J. Nonlinear Sci., 2021

Spectral Properties of Effective Dynamics from Conditional Expectations.

Feliks Nüske, Péter Koltai, Lorenzo Boninsegna, Cecilia Clementi

Entropy, 2021

2020

Computation and Optimal Perturbation of Finite-Time Coherent Sets for Aperiodic Flows Without Trajectory Integration.

Gary Froyland, Péter Koltai, Martin Stahn

SIAM J. Appl. Dyn. Syst., 2020

Extending Transition Path Theory: Periodically Driven and Finite-Time Dynamics.

Luzie Helfmann, Enric Ribera Borrell, Christof Schütte, Péter Koltai

J. Nonlinear Sci., 2020

Nonparametric approximation of conditional expectation operators.

Mattes Mollenhauer, Péter Koltai

CoRR, 2020

Transfer Operators from Optimal Transport Plans for Coherent Set Detection.

Péter Koltai, Johannes von Lindheim, Sebastian Neumayer, Gabriele Steidl

CoRR, 2020

2018

A Multiscale Perturbation Expansion Approach for Markov State Modeling of Nonstationary Molecular Dynamics.

Péter Koltai, Christof Schütte

Multiscale Model. Simul., 2018

From Large Deviations to Semidistances of Transport and Mixing: Coherence Analysis for Finite Lagrangian Data.

Péter Koltai, Michiel Renger

J. Nonlinear Sci., 2018

Data-Driven Model Reduction and Transfer Operator Approximation.

Stefan Klus, Feliks Nüske, Péter Koltai, Hao Wu, Ioannis G. Kevrekidis, Christof Schütte, Frank Noé

J. Nonlinear Sci., 2018

Transition Manifolds of Complex Metastable Systems - Theory and Data-Driven Computation of Effective Dynamics.

Andreas Bittracher, Péter Koltai, Stefan Klus, Ralf Banisch, Michael Dellnitz, Christof Schütte

J. Nonlinear Sci., 2018

Optimal Data-Driven Estimation of Generalized Markov State Models for Non-Equilibrium Dynamics.

Péter Koltai, Hao Wu, Frank Noé, Christof Schütte

Comput., 2018

2015

Pseudogenerators of Spatial Transfer Operators.

Andreas Bittracher, Péter Koltai, Oliver Junge

SIAM J. Appl. Dyn. Syst., 2015

2013

Estimating Long-Term Behavior of Flows without Trajectory Integration: The Infinitesimal Generator Approach.

Gary Froyland, Oliver Junge, Péter Koltai

SIAM J. Numer. Anal., 2013

2009

Discretization of the Frobenius-Perron Operator Using a Sparse Haar Tensor Basis: The Sparse Ulam Method.

Oliver Junge, Péter Koltai

SIAM J. Numer. Anal., 2009

Mean Field Approximation in Conformation Dynamics.

Gero Friesecke, Oliver Junge, Péter Koltai

Multiscale Model. Simul., 2009