@article{paperid:1054759, author = {Janusz Brzdek and Eliza Jablonska and Sal Moslehian, Mohammad and P. Pacho}, title = {On stability of a functional equation of quadratic type}, journal = {Acta Mathematica Hungarica}, year = {2016}, volume = {149}, number = {1}, month = {March}, issn = {0236-5294}, pages = {160--169}, numpages = {9}, keywords = {Hyers-Ulam stability\and $p$-Wright convexity\and fixed point\and quadratic equation}, }