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K. Mohana
Open AccessArticleStability of 4-variable quadratic functional equation in Banach spaces
K. Tamilvanan, K. Loganathan and K. Mohana*
Annals of Communications in Mathematics 2020,
3 (1),
80-87
DOI: https://doi.org/10.62072/acm.2020.030108
AbstractIn this work, authors investigate the generalized Hyers-Ulam stability of the 4-variable quadratic functional equation of the form