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A.R.MITCHELL R.WAIT2222 年出版198 页ISBN:
OSCILLATION THEORY OF DELAY DIFFERENTIAL EQUATIONS WITH APPLICATIONS
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ORDINARY DIFFERENTIAL EQUATIONS WITH MODERN APPLICATIONS THIRD EDITION
N.FINIZIO AND G.LADAS2222 年出版361 页ISBN:0534092160
Partial differential equations graduate studies in mathematics volume 19
1998 年出版662 页ISBN:0821807722