References
V. A. Il’in and P. V. Luferenko, Dokl. Math. 80, (2009) [Dokl. Akad. Nauk 428 (1), 12–15 (2009)].
V. A. Il’in and P. V. Luferenko, Dokl. Math. 80, (2009) [Dokl. Akad. Nauk 429 (4) (2009)].
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V. A. Il’in, Differ. Uravn. 35, 1640–1659 (1999).
V. A. Il’in, Differ. Equations 36, 1659–1675 (2000) [Differ. Uravn. 36, 1513–1528 (2000)].
V. A. Il’in, Differ. Equations 36, 1832–1849 (2000) [Differ. Uravn. 36, 1670–1686 (2000)].
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Original Russian Text © V.A. Il’in, 2009, published in Doklady Akademii Nauk, 2009, Vol. 429, No. 6, pp. 742–745.
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Il’in, V.A. Longitudinal vibrations of a rod consisting of two segments with different densities and elasticity coefficients but with identical travel times on each segment. Dokl. Math. 80, 910–913 (2009). https://doi.org/10.1134/S1064562409060313
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DOI: https://doi.org/10.1134/S1064562409060313