The stability of the sine and cosine functional equations
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- by László Székelyhidi PDF
- Proc. Amer. Math. Soc. 110 (1990), 109-115 Request permission
Abstract:
In this work the stability of the functional equations describing the addition theorems for sine and cosine is proved.References
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Additional Information
- © Copyright 1990 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 110 (1990), 109-115
- MSC: Primary 39B50
- DOI: https://doi.org/10.1090/S0002-9939-1990-1015685-2
- MathSciNet review: 1015685