  A set of operators, the so-called k-fermion operators, that interpolate
between boson and fermion operators are introduced through the consideration of
an algebra arising from two non-commuting quon algebras. The deformation
parameters q and 1/q for these quon algebras are roots of unity with q to the
power k being equal to 1. The case k = 2 corresponds to fermions and the case k
going to infinity to bosons. Generalized coherent states (connected to the
k-fermionic states) and super-coherent states (involving a k-fermionic sector
and a purely bosonic sector) are investigated.
