Monomiality principle, Sheffer-type polynomials and the normal ordering problem

K A Penson, P Blasiak, G Dattoli +3

We solve the boson normal ordering problem for $(q(a^{†})a+v(a^{†}){)}^n$ with arbitrary functions $q(x)$ and $v(x)$ and integer $n$, where $a$ and $a^{†}$ are boson annihilation and creat…