AN INTEGRAL EXPRESSION OF EXACT SOLUTION FOR HARMONIC OSCILLATOR WITH TIME-VARYING FREQUENCY

李立祥, 郭光灿

Li Li-xiang (李立祥), Guo Guang-can (郭光灿)

中国物理B . 1998, (10): 727 -731 . DOI: 10.1088/1004-423X/7/10/002