Displaying similar documents to “Inverses of new Hilbert-Pachpatte-type inequalities.”

Conditions for periodic vibrations in a symmetric n-string

Claude Gauthier (2008)

Open Mathematics

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A symmetric N-string is a network of N ≥ 2 sections of string tied together at one common mobile extremity. In their equilibrium position, the sections of string form N angles of 2π/N at their junction point. Considering the initial and boundary value problem for small-amplitude oscillations perpendicular to the plane of the N-string at rest, we obtain conditions under which the solution will be periodic with an integral period.