Boundary Value Problems for Linear Systems of Ordinary Differential Equations Involving Many Small Parameters
R. O'Malley, Jr.
Indiana University Mathematics Journal
1969
text
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10.1512/iumj.1969.18.18061
10.1512/iumj.1969.18.18061
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Indiana Univ. Math. J. 18 (1969) 835 - 855
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