RT Conference Proceedings
T1 A Jacobi type Christoffel–Darboux formula for multiple orthogonal polynomials of mixed type
A1 Araznibarreta, Gerardo
A1 Mañas, Manuel
AB An alternative expression for the Christoffel–Darboux formula for multiple orthogonal polynomials of mixed type is derived from the LU factorization of the moment matrix of a given measure and two sets of weights. We use the action of the generalized Jacobi matrix J, also responsible for the recurrence relations, on the linear forms and their duals to obtain the result.
PB Elsevier
YR 2016
FD 2016-07
LK https://hdl.handle.net/10016/23325
UL https://hdl.handle.net/10016/23325
LA eng
NO Proceedings of: 18th Conference of the International Linear Algebra Society (18th ILAS Conference). Providence, Rhode Island, USA. June 3-7, 2013
NO GA thanks economical support from the Universidad Complutense de Madrid Program “Ayudas para Becas y Contratos Complutenses Predoctorales en España 2011”. MM thanks economical support from the Spanish “Ministerio de Economía y Competitividad” research project MTM2012-36732-C03-01, Ortogonalidad y aproximacion; Teoría y Aplicaciones.
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RD 17 jul. 2024