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WeylGroups > WeylGroupDoubleCoset

WeylGroupDoubleCoset -- the class of double cosets of Weyl groups by pairs of parabolic subgroups


a coset {W_PwW_Q} is represented by the list consisting of parabolic subgroups P and Q, and the representative of minimal length w

Methods that use an object of class WeylGroupDoubleCoset :

For the programmer

The object WeylGroupDoubleCoset is a type, with ancestor classes BasicList < Thing.