Periodic Solutions of Nonlinear Equations of String with Periodically Oscillating Boundaries

Masaru Yamaguchi (Tokai University, Japan)

Funkcialaj Ekvacioj, 45 (2002), 397-416

\begin{equation} u(a_1(t),t) = \nu b_1(t), \quad u(a_2(t),t) = \nu b_2(t), \quad t \in R^1, \end{equation}

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$b_i(t),\, i = 1,2$