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math-ph2025
Some classes of finite-dimensional ladder operators
Fabio Bagarello, Antonino Faddetta, Francesco Oliveri
We introduce and study some special classes of ladder operators in finite-dimensional Hilbert spaces. In particular we consider a truncated version of quons, their {\em psudo-}vers…
math-ph2014★ 18 cited
Ordinary differential equations described by their Lie symmetry algebra
Gianni Manno, Francesco Oliveri, Giuseppe Saccomandi +1
The theory of Lie remarkable equations, i.e. differential equations characterized by their Lie point symmetries, is reviewed and applied to ordinary differential equations. In part…