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Jung, Soon-Mo

On the stability of wave equation. (English) Zbl 1470.39065

Abstr. Appl. Anal. 2013, Article ID 910565, 6 p. (2013).
Summary: We prove the generalized Hyers-Ulam stability of the wave equation, \(\Delta u = (1 / c^2) u_{t t}\), in a class of twice continuously differentiable functions under some conditions.

MSC:

39B82 Stability, separation, extension, and related topics for functional equations
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\textit{S.-M. Jung}, Abstr. Appl. Anal. 2013, Article ID 910565, 6 p. (2013; Zbl 1470.39065)
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References:

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