A new characterization of classical forms

Description:  We show that an orthogonal polynomial sequence, whose m-th associated sequence of k-th derivative sequence is orthogonal, is necessarily a classical one. When m=0, it is the Hahn's theorem. Area(s): Date:  2001-06-01 Speaker:  Pascal Maroni, University of Paris VI, France Place:  Room 5.5 Research Groups: -Analysis See more:   <Main>