- optimal
- optimal algorithm
- optimal allocation
- optimal approximation
- optimal basic feasible solution
- optimal behavior
- optimal block design
- optimal choice
- optimal closed-loop control
- optimal code
- optimal coefficient
- optimal control
- optimal control of bang-bang type
- optimal control problem
- optimal control theory
- optimal curve
- optimal decision
- optimal decoding
- optimal design
- optimal distribution
- optimal efficiency
- optimal elimination
- optimal equation
- optimal estimate
- optimal feasible solution