Ernst Hairer, Christian Lubich. Long-Time Energy Conservation of Numerical Methods for Oscillatory Differential Equations. SIAM J. Numerical Analysis, 38(2):414-441, 2000. [doi]
@article{HairerL00, title = {Long-Time Energy Conservation of Numerical Methods for Oscillatory Differential Equations}, author = {Ernst Hairer and Christian Lubich}, year = {2000}, doi = {10.1137/S0036142999353594}, url = {http://dx.doi.org/10.1137/S0036142999353594}, researchr = {https://researchr.org/publication/HairerL00}, cites = {0}, citedby = {0}, journal = {SIAM J. Numerical Analysis}, volume = {38}, number = {2}, pages = {414-441}, }