Frid, L. M. Minimization of a function given of a tree. (Russian) Zbl 0225.90047 Kibernetika, Kiev 1970, No. 4, 115-119 (1970). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 90C35 Programming involving graphs or networks × Cite Format Result Cite Review PDF