Work

Higher order self-adjoint operators with polynomial coefficients

Year: 2014
Type: preprint
Abstract: Algebraic and analytic aspects of self-adjoint operators of order four or more with polynomial coefficients are investigated. As a consequence, a systematic way of constructing such operators is given. The procedure is applied to obtain many examples up to order 8; similar examples can be constructed for all even order operators. In particular, a complete classification of all order 4 operators is given.
Language: English
Open Access status: green
OpenAlex ID: W2162595217
Cites: 23
Cited by: 1
Related to: 10