An intuitive approach to variation of parameters
作者:
R.D. Driver,
LuizFelipe Martins,
IedaW. Rodrigues,
期刊:
International Journal of Mathematical Education in Science and Technology
(Taylor Available online 1992)
卷期:
Volume 23,
issue 5
页码: 691-694
ISSN:0020-739X
年代: 1992
DOI:10.1080/0020739920230507
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Here is a discovery‐type proof of a strong theorem on variation of parameters. The theorem avoids any continuity assumptions on the given functions; and the proof uses little more than the definition of the Riemann integral.
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