On the Goldhirsch Boson Expansion for Spin Operators

The coefficients in a Boson series expansion of spin 1/2 operators

Goldhirsch bosonisation approach to a particular spin function

Explicit Expressions for the Coefficients in Boson Series Expansions of Arbitrary Spin Operators

Explicit Expression for the Coefficients in the Multi‐Boson Expansion for the General Spin Operators

Unique boson expansion for spin systems

Exact boson expansion for spin- systems