Reference5 articles.
1. J. A. Baker, The stability of the cosine equation, Proc. Amer. Math. Soc. 80 (1980), 411–416.
2. P. W. Cholewa, The stability of the sine equation, Proc. Amer. Math. Soc. 88 (1983), 631–634.
3. W. Förg-Rob and J. Schwaiger, On the stability of some functional equations for generalized hyperbolic functions and for the generalized cosine equation, Results in Math. 26 (1994), 274–280.
4. L. Székelyhidi, The stability of D’Alembert type functional equations, Acta Sci. Math. (Szeged) 44 (1982), 313–320.
5. L. Székelyhidi, The stability of the sine and cosine functional equation, Proc. Amer. Math. Soc. 110 (1990), 109–115.
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