Leonard, John L. Some conditions implying the monotonicity of a real function. (English) Zbl 0239.26011 Rev. Roum. Math. Pures Appl. 17, 757-780 (1972). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 5 Documents MSC: 26A48 Monotonic functions, generalizations 26A24 Differentiation (real functions of one variable): general theory, generalized derivatives, mean value theorems 26A15 Continuity and related questions (modulus of continuity, semicontinuity, discontinuities, etc.) for real functions in one variable × Cite Format Result Cite Review PDF