Abstract
This paper deals with the spatial vibration of an elastic string with masses at the endpoints. The authors derive the corresponding quasilinear wave equation with dynamical boundary conditions, and prove the exact boundary controllability of this system by means of a constructive method with modular structure.
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This work was supported by the National Natural Science Foundation of China (No. 11831011).
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Wang, Y., Leugering, G. & Li, T. Exact Boundary Controllability for the Spatial Vibration of String with Dynamical Boundary Conditions. Chin. Ann. Math. Ser. B 41, 325–334 (2020). https://doi.org/10.1007/s11401-020-0201-1
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DOI: https://doi.org/10.1007/s11401-020-0201-1