... a y e o u ˙ ¯ˆ ’ a Mo d` u ` a a ` o B`i to´n quy hoach lˆi, quy hoach to`n phu.o.ng v` h`m lˆi a a o a thˆ o ` 1.1 B`i to´n quy hoach lˆi, quy hoach to`n phu.o.ng a a o a 1.2 H`m ... B`i to´n quy hoach to`n a a a phu.o.ng (P ) • f (x) := Ax, x + b, x → sup, x ∈ D : B`i to´n quy hoach to`n a a a phu.o.ng (Q) • f (x) := Ax, x + b, x + p(x) → inf, x ∈ D : B`i to´n quy hoach ... to´n quy hoach lˆi, to`n phu.o.ng v` h`m ` ` - ˙ a a ’ lˆi thˆ” tr` b`y Dinh l´ Kuhn-Tucker cua b`i to´n quy hoach lˆi, Dinh o o ınh a - y o ’ a a o o l´ vˆ d iˆu kiˆn cu.c tri cua b`i to´n quy...