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A boundary-value problem on the axis for a nonlinear equation of order $$n$$. (English. Russian original) Zbl 0135.30001
Sov. Math., Dokl. 4, 424-428 (1963); translation from Dokl. Akad. Nauk SSSR 149, 521-524 (1963).
##### MSC:
 34-XX Ordinary differential equations
##### Keywords:
ordinary differential equations