A concise review of pseudobosons,pseudofermions, and their relatives |
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| Authors: | F Bagarello |
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| Institution: | 1.Dipartimento di Energia, Ingegneria dell’Informazione e Modelli Matematici, Scuola Politecnica,Università di Palermo,Palermo,Italy;2.INFN,Sezione di Napoli,Napoli,Italy |
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| Abstract: | We review some basic definitions and a few facts recently established for D-pseudobosons and pseudofermions. We also discuss an extended version of pseudofermions based on biorthogonal bases in a finitedimensional Hilbert space and describe some examples in detail. |
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