1. extremal - Noun
2. extremal - Adjective
extremal (not comparable)
(mathematics) Relating to extrema (maximal or minimal)
extremal (plural extremals)
(mathematics) Any solution to a variety of equations in the calculus of variations
Although the latter is higher-order, viewing positive cones as maximal prepositive cones provides a larger context in which field orderings are extremal partial orderings. Source: Internet
One difference was that Strominger and Vafa considered only extremal black holes in order to make the calculation tractable. Source: Internet
Related concepts There are also useful concepts of regular monomorphism, strong monomorphism, and extremal monomorphism. Source: Internet
Two constructions, called the category of Eilenberg–Moore algebras and the Kleisli category are two extremal solutions to the problem of constructing an adjunction that gives rise to a given monad. Source: Internet
That is to re-iterate the concern about extremal cases not being equivalent in the list immediately above. Source: Internet
Thus, because the extremal paths (shortest, longest, or stationary) cannot be completely canceled out, they contribute most to this interference. Source: Internet