| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4608269 | Journal of Approximation Theory | 2006 | 9 Pages |
Abstract
In this paper we consider the biorthogonal polynomials with respect to the measure e-x4-y2+2τxydxdy, and show that their roots interlace. The proof involves showing total nonnegativity of matrices related to Jacobi type matrices.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
