Remarks on the linear wave equation

Ball, John

doi:10.1090/qam/1678

Author: John M. Ball
Journal: Quart. Appl. Math. 82 (2024), 431-448
MSC (2020): Primary 35L05, 47D06; Secondary 42B37
DOI: https://doi.org/10.1090/qam/1678
Published electronically: October 5, 2023
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Abstract: We make some remarks on the linear wave equation concerning the existence and uniqueness of weak solutions, satisfaction of the energy equation, growth properties of solutions, the passage from bounded to unbounded domains, and reconciliation of different representations of solutions.

References

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