21 citations · 44 across the 31 of their papers we have counts for
Showing 2009 · math.CAShow all
2 papers · 2 filters
math.CA2009★ 1 cited
On the relation between the full Kostant-Toda lattice and multiple orthogonal polynomials
D. Barrios Rolanía A. Branquinho A. Foulquié Moreno
The correspondence between a high-order non symmetric difference operator with complex coefficients and the evolution of an operator defined by a Lax pair is established. The solut…
math.CA2009
Vector interpretation of the matrix orthogonality on the real line
A. Branquinho, F. Marcellán, A. Mendes
In this paper we study sequences of vector orthogonal polynomials. The vector orthogonality presented here provides a reinterpretation of what is known in the literature as matrix…