Orthogonal rational functions and rational modifications of a measure on the unit circle
Karl Deckers, Adhemar Bultheel 
págs. 1-18
págs. 19-31
A matrix Rodrigues formula for classical orthogonal polynomials in two variables
María Álvarez de Morales, Lidia Fernández Rodríguez
, Teresa Encarnacion Pérez Fernández
, Miguel A. Piñar 
págs. 32-52
Two tetrahedral C1 cubic macro elements
Peter Alfeld, Tatyana Sorokina
págs. 53-69
An operator approach to multipoint Padé approximations
Maxim S. Derevyagin, Alexei Zhedanov
págs. 70-88




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