Deformed Boson Scheme Stressing Even-Odd Boson Number Difference. III
  A basic idea is proposed for extending the formalism of Part (II) of the series of our paper to the case of the parameter-dependent deformation. It is stressed that, through this extension, the variety of the application increases. Further, an answer for the problem mentioned in Part (II) is presented. 
A. Kuriyama (Kansai Univ., Japan), C. Providencia (Univ. de Coimbra,   Portugal), J. da Providencia (Univ. de Coimbra, Portu...