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Non-stabilities of mixed type Euler-Lagrange k-cubic-quartic functional equation in various normed spaces | ||
Mathematical Analysis and its Contemporary Applications | ||
دوره 1، شماره 1، اردیبهشت 2019، صفحه 1-43 اصل مقاله (532.76 K) | ||
نوع مقاله: Original Article | ||
شناسه دیجیتال (DOI): 10.30495/maca.2019.679849 | ||
نویسندگان | ||
John Michael Rassias1؛ Mohan Arunkumar* 2؛ Elumalai Sathya3 | ||
1Pedagogical Department E.E., Section of Mathematics and Informatics, National and Capodistrian University of Athens, 4, Agamemnonos Str. Aghia Paraskevi, Athens 15342, Greece. | ||
2Department of Mathematics, Government Arts College, Tiruvannamalai - 606 603, TamilNadu, India. | ||
3Department of Mathematics, Shanmuga Industries Arts and Science College, Tiruvannamalai - 606 603, TamilNadu, India. | ||
چکیده | ||
In this paper, we introduce and examine the generalized Ulam-Hyers stability of fixed Euler-Lagrange k-Cubic-Quartic functional Equation f(x+ky) + f(kx+y) + f(x-ky) + f(y-kx) = k2[2f(x+y) + f(x-y) + f(y-x)] + 2(k4-1) [f(x) + f(y)] +k2/4(k2-1) [f(2x) + f(2y)] where k is a real number with k ≠ 0, ±1 in various Banach spaces with the help of two different methods. | ||
کلیدواژهها | ||
Cubic functional equation؛ quartic functional equations؛ mixed type functional equations؛ Generalized Hyers-Ulam stability؛ Banach space؛ Quasi-Beta Banach space؛ Fuzzy Banach space | ||
آمار تعداد مشاهده مقاله: 127 تعداد دریافت فایل اصل مقاله: 161 |