Duffin, R. J.; Schaeffer, A. C. Some inequalities concerning functions of exponential type. (English) Zbl 0017.36303 Bull. Am. Math. Soc. 43, 554-556 (1937). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 10 Documents Keywords:Complex functions PDFBibTeX XMLCite \textit{R. J. Duffin} and \textit{A. C. Schaeffer}, Bull. Am. Math. Soc. 43, 554--556 (1937; Zbl 0017.36303) Full Text: DOI