Two-parameters pseudo-bosons

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2 Citations (Scopus)

Abstract

We construct a two-parameters example of pseudo-bosons, and we show that they are not regular, in the sense previously introduced by the author. In particular, we show that two biorthogonal bases of L2(R) can be constructed, which are not Riesz bases, in general.
Original languageEnglish
Pages (from-to)1060-1065
Number of pages6
JournalInternational Journal of Theoretical Physics
Volume50
Publication statusPublished - 2011

All Science Journal Classification (ASJC) codes

  • General Mathematics
  • Physics and Astronomy (miscellaneous)

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