kernel(MackeyFunctorHomomorphism) -- kernel of a Mackey functor homomorphism

• Function: kernel

• Usage:

  kernel f

• Inputs:
  • f, a Mackey Functor homomorphism,
• Optional inputs:
  • DegreeLimit => ..., default value {}
  • Strategy => ..., default value {}
  • SubringLimit => ..., default value infinity
• Outputs:
  • a C_p Mackey Functor, the kernel of the homomorphism f