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Alternating contrast structures. (English. Russian original) Zbl 0973.34015

Comput. Math. Math. Phys. 39, No. 8, 1244-1251 (1999); translation from Zh. Vychisl. Mat. Mat. Fiz. 39, No. 8, 1296-1304 (1999).
Summary: Some singular nonlinear boundary value problems are considered. Solutions that change from purely boundary-layer structures to traveling steplike ones are analyzed.

MSC:

34B16 Singular nonlinear boundary value problems for ordinary differential equations
34E20 Singular perturbations, turning point theory, WKB methods for ordinary differential equations
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