PHYSICAL REVIEW D, vol.80, no.5, 2009 (SCI-Expanded)
The production of single and doubly charged Higgs bosons associated with standard model gauge boson Z(L) in e(+)e(-) colliders is examined. The sensitivity of these processes on the littlest Higgs model parameters in the range of compatibility with electroweak precision observables is analyzed. The possibility of detecting lepton flavor violation processes is also discussed.