共 50 条
- [41] On two functional equations with involution on groups related to sine and cosine functions Aequationes mathematicae, 2015, 89 : 1251 - 1263
- [43] Note on the superstability of the Cauchy functional equation PUBLICATIONES MATHEMATICAE-DEBRECEN, 2000, 57 (3-4): : 421 - 424
- [44] On the superstability of the p-power-radical sine functional equation related to Pexider type JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE-JMCS, 2024, 34 (01): : 52 - 64
- [45] FUNCTIONAL EQUATIONS OF DIRICHLET FUNCTIONS DOKLADY AKADEMII NAUK SSSR, 1966, 171 (02): : 278 - &
- [48] FUNCTIONAL EQUATIONS AND PRODUCTION FUNCTIONS JAHRBUCHER FUR NATIONALOKONOMIE UND STATISTIK, 1975, 189 (1-2): : 143 - 145
- [50] Superstability of the p-power-radical functional equation related to sine function equation ELECTRONIC RESEARCH ARCHIVE, 2023, 31 (10): : 6347 - 6362