835 citations
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Showing 2010 · math-phShow all
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math-ph2010★ 3 cited
Pseudo-Bosons from Landau Levels
Fabio Bagarello
We construct examples of pseudo-bosons in two dimensions arising from the Hamiltonian for the Landau levels. We also prove a no-go result showing that non-linear combinations of bo…
math-ph2010★ 5 cited
On some properties of g-frames and g-coherent states
Mohammad Reza Abdollahpour, Fabio Bagarello
After a short review of some basic facts on g-frames, we analyze in details the so-called (alternate) dual g-frames. We end the paper by introducing what we call {\em g-coherent st…