Abstract
A four-step method with phase-lag of infinite order is developed for the numerical integration of second order initial-value problems. Extensive numerical testing indicates that this new method can be generally more accurate than other four-step methods.
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Raptis, A.D., Simos, T.E. A four-step phase-fitted method for the numerical integration of second order initial-value problems. BIT 31, 160–168 (1991). https://doi.org/10.1007/BF01952791
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DOI: https://doi.org/10.1007/BF01952791