extremal

About 0.16 uses per million words.

Meaning

1. adjective Relating to extrema (maximal or minimal).
2. noun Any solution to a variety of equations in the calculus of variations.

Similar words

superextremal super-extremal multiextremal subextremal sub-extremal postmaximal maximal penultimate bimaximal trimaximal

Often followed by

values points problems problem value point control equations cross