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zbMath0435.34022MaRDI QIDQ3874536

Bozhidar Cheshankov

Publication date: 1978

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

singular points stationary motions bi-frequency oscillations mechanical systems under external harmonical excitation stability of the stationary motions

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations (34C10) Nonlinear resonances for nonlinear problems in mechanics (70K30)

Related Items (1)

Multifrequency resonance oscillations under external perturbances

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