@article{BittracherMollenhauerKoltaietal.2023, author = {Andreas Bittracher and Mattes Mollenhauer and P{\´e}ter Koltai and Christof Sch{\"u}tte}, title = {Optimal Reaction Coordinates: Variational Characterization and Sparse Computation}, journal = {Multiscale Modelling \& Simulation}, volume = {21}, number = {2}, pages = {449 -- 488}, doi = {10.1137/21M1448367}, year = {2023}, }