Lindenstrauss, Joram A short proof of Liapounoff’s convexity theorem. (English) Zbl 0152.24403 J. Math. Mech. 15, 971-972 (1966). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 60 Documents MathOverflow Questions: Proofs where higher dimension or cardinality actually enabled much simpler proof? Keywords:differentiation and integration, measure theory × Cite Format Result Cite Review PDF