Hyers, D. H. On the stability of the linear functional equation. (English) Zbl 0061.26403 Proc. Natl. Acad. Sci. USA 27, 222-224 (1941). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 73 ReviewsCited in 1226 Documents Keywords:functional analysis PDF BibTeX XML Cite \textit{D. H. Hyers}, Proc. Natl. Acad. Sci. USA 27, 222--224 (1941; Zbl 0061.26403) Full Text: DOI