10 citations · 10 across the 1 of their papers we have counts for
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math-ph2016★ 10 cited
Semi-regular biorthogonal pairs and generalized Riesz bases
Hiroshi Inoue
In this paper we define the notion of semi-regular biorthogonal pairs what is a generalization of regular biorthogonal pairs in Ref. \cite{hiroshi1} and show that if $(\{ ϕ_{n} \}…
math-ph2016
Regular biorthogonal pairs and Psuedo-bosonic operators
Hiroshi Inoue, Mayumi Takakura
The first purpose of this paper is to show a method of constructing a regular biorthogonal pair based on the commutation rule: for a pair of operators and acting…