Orientation Character - Twisted Group Algebra

Twisted Group Algebra

The orientation character defines a twisted involution (*-ring structure) on the group ring, by (i.e., accordingly as is orientation preserving or reversing). This is denoted .

Read more about this topic:  Orientation Character

Famous quotes containing the words twisted, group and/or algebra:

    ... So damn your food and damn your wines,
    Your twisted loaves and twisting vines,
    Your table d’hôte, your à la carte,
    . . . .
    From now on you can keep the lot.
    Take every single thing you’ve got,
    Your land, your wealth, your men, your dames,
    Your dream of independent power,
    And dear old Konrad Adenauer,
    And stick them up your Eiffel Tower.
    Anthony Jay (b. 1930)

    ...Women’s Studies can amount simply to compensatory history; too often they fail to challenge the intellectual and political structures that must be challenged if women as a group are ever to come into collective, nonexclusionary freedom.
    Adrienne Rich (b. 1929)

    Poetry has become the higher algebra of metaphors.
    José Ortega Y Gasset (1883–1955)