Hartman, Philip On functions representable as a difference of convex functions. (English) Zbl 0093.06401 Pac. J. Math. 9, 707-713 (1959). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 62 Documents Keywords:differentiation and integration of real functions, measure theory PDF BibTeX XML Cite \textit{P. Hartman}, Pac. J. Math. 9, 707--713 (1959; Zbl 0093.06401) Full Text: DOI OpenURL