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source(MackeyFunctorHomomorphism) -- returns the source of a Mackey functor homomorphism

Function: source
Usage:

source(F)
Inputs:
- F, a Mackey Functor homomorphism,
Outputs:
- a C_p Mackey Functor, the source of the homomorphism F.

Description

A homomorphism between Mackey functors has a source and a target. This method returns the source.

i1 : source(complexLinearizationMap(5))

o1 =        Res : | 1 5 |
       2  ----------------->   1  -┐ Conj : | 1 |
     ZZ  <-----------------  ZZ   <┘
            Tr : | 0 |
                 | 1 |

o1 : CpMackeyFunctor

See also

background on Mackey functors -- a brief mathematical intro to the theory of Mackey functors
MackeyFunctorHomomorphism -- the class of Mackey functor homomorphisms

Ways to use this method:

source(MackeyFunctorHomomorphism) -- returns the source of a Mackey functor homomorphism

The source of this document is in CpMackeyFunctors/Documentation/HomomorphismsDoc.m2:162:0.