A contribution to the phase theory of a linear second-order differential equation in the Jacobian form
Miroslav Laitoch (1993)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
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Miroslav Laitoch (1993)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
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Jitka Kojecká (1983)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
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František Neuman (1966)
Archivum Mathematicum
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