In this article, we introduce a class of the generalized mixed additive, quadratic and quartic functional equations and obtain their common solutions. We also investigate the stability of such modified functional equations in the non-Archimedean normed spaces by a fixed point method.
Bodaghi, A., Rassias, T. & Zivari-Kazempour, A. (2020). A fixed point approach to the stability of additive-quadratic-quartic functional equations. International Journal of Nonlinear Analysis and Applications, 11(2), 17–28. https://doi.org/10.22075/ijnaa.2019.17071.1905
MLA
Bodaghi, A., Rassias, T., & Zivari-Kazempour, A. "A fixed point approach to the stability of additive-quadratic-quartic functional equations", International Journal of Nonlinear Analysis and Applications, 11, 2, 2020, 17–28. doi: 10.22075/ijnaa.2019.17071.1905
HARVARD
Bodaghi, A., Rassias, T., & Zivari-Kazempour, A. (2020). 'A fixed point approach to the stability of additive-quadratic-quartic functional equations', International Journal of Nonlinear Analysis and Applications, 11(2), pp. 17–28. doi: 10.22075/ijnaa.2019.17071.1905
CHICAGO
Bodaghi, A., Rassias, T. & Zivari-Kazempour, A., "A fixed point approach to the stability of additive-quadratic-quartic functional equations." International Journal of Nonlinear Analysis and Applications, 11 2 (2020): 17–28, doi: 10.22075/ijnaa.2019.17071.1905
VANCOUVER
Bodaghi A., Rassias T., Zivari-Kazempour A. A fixed point approach to the stability of additive-quadratic-quartic functional equations. IJNAA. 2020;11(2):17–28. doi: 10.22075/ijnaa.2019.17071.1905
International Journal of Nonlinear Analysis and Applications