𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On trigonometric functional equations of rectangular type

✍ Scribed by J. K. Chung; Pl. Kannappan; P. K. Sahoo


Publisher
Springer
Year
1996
Tongue
English
Weight
34 KB
Volume
52
Category
Article
ISSN
0001-9054

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Stability of a generalized trigonometric
✍ Janyarak Tongsomporn; Vichian Laohakosol; Charinthip Hengkrawit; Patanee Udomkav πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 308 KB

The stability of the functional equation F (x + y) -G(xy) = 2H (x)K(y) over the domain of an abelian group G and the range of the complex field is investigated. Several related results extending a number of previously known ones, such as the ones dealing with the sine functional equation, the d'Alem