Eigenvalue ratios for vibrating string equations with single-well densities

Journal of Differential Equations - Tập 307 - Trang 476-485 - 2022
Jihed Hedhly1
1Faculté des Sciences de Tunis, Université Tunis El-Manar, Laboratoire Equations aux Dérivées Partielles, Tunisia

Tài liệu tham khảo

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