Vol. 19 No. 1 (1997)

Research Article

• Diffstochastic equivalent linearization based on the Fokker-Plank equation approach

  Nguyen Dong Anh, Nguyen Duc Tinh

  6-11

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• On the interaction between forced and parametric oscillations in a system with two degrees of freedom

  Tran Kim Chi, Nguyen Van Dinh

  12-21

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• Dynamic absorber for self-excited oscillation of the rectangular thin plate with creep

  Hoang Van Da

  22-26

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• The Van der Pol's system under external and parametric excitations

  Nguyen Van Dinh

  27-33

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• Measurement of natural tectonic state of stress in rock foundation by back calculation method with deformation of tunnel contour

  Nghiem Huu Hanh

  34-41

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• Reduced impedance of branch component with hyperstatic interface

  Nguyen Thac Si

  42-47

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