Hyers-Ulam-Rassias stability of quadratic functional equation in the space of Schwartz tempered distributions
Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
2005, v.12 no.2, pp.133-142
CHUNG JAEYOUNG
CHUNG,
J.
(2005). Hyers-Ulam-Rassias stability of quadratic functional equation in the space of Schwartz tempered distributions. Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, 12(2), 133-142.
Abstract
Generalizing the Cauchy-Rassias inequality in [Th. M. Rassias: On the stability of the linear mapping in Banach spaces. Proc. Amer. Math. Soc. 72 (1978), no. 2, 297-300.] we consider a stability problem of quadratic functional equation in the spaces of generalized functions such as the Schwartz tempered distributions and Sato hyperfunctions.
- keywords
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Gauss transforms,
Heat kernel,
distributions,
hyperfunctions,
stability