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PY - 1998 DA - 1998// TI - On the Hyers–Ulam stability of the functional equations that have the quadratic property JO - J. Math. Anal. Appl. VL - 222 UR - https://doi.org/10.1006/jmaa.1998.5916 DO - 10.1006/jmaa.1998.5916 ID - Jung1998 ER - TY - JOUR AU - Lee, Y. -. H. AU - Jung, S. -. M. AU - Rassias, M. T. h. PY - 2018 DA - 2018// TI - Uniqueness theorems on functional inequalities concerning cubic-quadratic-additive equation JO - J. Math. Inequal. VL - 12 UR - https://doi.org/10.7153/jmi-2018-12-04 DO - 10.7153/jmi-2018-12-04 ID - Lee2018 ER - TY - JOUR AU - Lee, Y. -. H. AU - Jung, S. -. M. AU - Rassias, M. T. h. PY - 2014 DA - 2014// TI - On an n-dimensional mixed type additive and quadratic functional equation JO - Appl. Math. Comput. VL - 228 ID - Lee2014 ER - TY - JOUR AU - Moghimi, M. B. AU - Najati, A. AU - Park, C. PY - 2009 DA - 2009// TI - A functional inequality in restricted domains of Banach modules JO - Adv. Differ. Equ. 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AU - Park, C. PY - 2020 DA - 2020// TI - Stability of some functional equations on bounded domains JO - J. Math. Inequal. VL - 14 UR - https://doi.org/10.7153/jmi-2020-14-29 DO - 10.7153/jmi-2020-14-29 ID - Noori2020 ER - TY - JOUR AU - Rassias, J. M. PY - 2002 DA - 2002// TI - On the Ulam stability of mixed type mappings on restricted domains JO - J. Math. Anal. Appl. VL - 276 UR - https://doi.org/10.1016/S0022-247X(02)00439-0 DO - 10.1016/S0022-247X(02)00439-0 ID - Rassias2002 ER - TY - BOOK AU - Czerwik, S. PY - 2002 DA - 2002// TI - Functional Equations and Inequalities in Several Variables PB - World Scientific CY - Singapore UR - https://doi.org/10.1142/4875 DO - 10.1142/4875 ID - Czerwik2002 ER - TY - BOOK AU - Jung, S. -. M. 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