Results 81 to 90 of about 120 (95)

Cosine functions revisited

Banach Journal of Mathematical Analysis, 2011
Dilian Yang
exaly  

Lipschitz stability of the k-quadratic functional equation

Quaestiones Mathematicae, 2017
Iz-Iddine El-Fassi, Samir Kabbaj, Abdellatif Chahbi   +2 more
exaly  

Extended Hyers–Ulam stability for Cauchy–Jensen mappings†

Journal of Difference Equations and Applications, 2007
Hark-Mahn Kim, Kil-Woung Jun, John Michael Rassias   +2 more
exaly  

On functional inequalities associated with Drygas functional equation

Tbilisi Mathematical Journal, 2014
Elhoucien Elqorachi
exaly  

On some functional equations and their stability

Journal of Interdisciplinary Mathematics, 2020
Abbas Najati, Prasanna Sahoo
exaly  

Almost tri-cubic functions with Lipschitz condition

Tbilisi Mathematical Journal, 2020
Ismail Nikoufar
exaly  

On the stability of fuzzy set-valued functional equations

Cogent Mathematics, 2017
M Mursaleen, Khursheed J Ansari, S A Mohiuddine   +2 more
exaly  

Almost Derivations on $C^*$-Ternary Rings

Bulletin of the Belgian Mathematical Society - Simon Stevin, 2007
M S Moslehian
exaly  

General solution of Chládek's functional equations

Journal of Difference Equations and Applications, 2015
Petra Augustová
exaly  

On the stability of a mixed $n$-dimensional quadratic functional equation

Bulletin of the Belgian Mathematical Society - Simon Stevin, 2008
Hahng-Yun Chu
exaly