Flatto, Leopold Functions with a mean value property. (English) Zbl 0097.30605 J. Math. Mech. 10, 11-18 (1961). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 17 Documents Keywords:partial differential equations × Cite Format Result Cite Review PDF