Article ID Journal Published Year Pages File Type
1860188 Physics Letters A 2010 6 Pages PDF
Abstract

In this Letter we construct examples of discrete-continuous bispectral operators obtained by rational Darboux transformations applied to a regular pseudo-difference operator with constant coefficients. Moreover, we give an explicit procedure to write down the differential operators involved in the bispectral situation corresponding to the pseudo-difference operator obtained by the Darboux process.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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