AN EXPLICIT 4-STEP PHASE-FITTED METHOD FOR THE NUMERICAL-INTEGRATION OF 2ND-ORDER INITIAL-VALUE PROBLEMS
[摘要] An explicit 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 efficient than other four-step methods.
[发布日期] 1994-11-21 [发布机构]
[效力级别] [学科分类]
[关键词] 2ND-ORDER PERIODIC INITIAL-VALUE PROBLEM;PHASE-LAG [时效性]