Representation ring

In mathematics, especially in the area of algebra known as representation theory, the representation ring (or Green ring after J. A. Green) of a group is a ring formed from all the (isomorphism classes of the) finite-dimensional linear representations of the group. For a given group, the ring will depend on the base field of the representations. The case of complex coefficients is the most developed, but the case of algebraically closed fields of characteristic p where the Sylow p-subgroups are cyclic is also theoretically approachable.

单词	Representation ring
释义	Representation ring 英语百科 Representation ring In mathematics, especially in the area of algebra known as representation theory, the representation ring (or Green ring after J. A. Green) of a group is a ring formed from all the (isomorphism classes of the) finite-dimensional linear representations of the group. For a given group, the ring will depend on the base field of the representations. The case of complex coefficients is the most developed, but the case of algebraically closed fields of characteristic p where the Sylow p-subgroups are cyclic is also theoretically approachable.
随便看	extend the term extend the terms extend the time for filing claims extend the time limit for filing clause extend the validity of a letter of credit extend through extend through to extend to extend trade and commerce extend type extend until extendure extend warm greeting to... extend with extend working spring extend your hand extened instruction extened launder furnace extenison extens Extensa extensacuta extense extensibilities extensibility