Macaulay2 » Documentation
Packages » CpMackeyFunctors :: makeFixedSignMackeyFunctor
next | previous | forward | backward | up | index | toc

makeFixedSignMackeyFunctor -- constructs the fixed-point Mackey functor for the sign action of $C_2$ on $\mathbb{Z}$

Description

i1 : makeFixedSignMackeyFunctor()

o1 =            Res : 0
     image 0  ----------->   1  -┐ Conj : | -1 |
             <-----------  ZZ   <┘
                Tr : 0

o1 : CpMackeyFunctor

See also

Ways to use makeFixedSignMackeyFunctor:

  • makeFixedSignMackeyFunctor(Sequence)

For the programmer

The object makeFixedSignMackeyFunctor is a method function with a single argument.

The source of this document is in /build/macaulay2-88fgJW/macaulay2-1.25.11+ds/M2/Macaulay2/packages/CpMackeyFunctors/Documentation/ConstructorsDoc.m2:300:0.