Friction coefficient of a disk in a sheet of viscous fluid: numerical calculation

J.R. Heringa, F.W. Wiegel, F.P.H. van Beckum

Research output: Contribution to journalArticleAcademic

3 Citations (Scopus)
85 Downloads (Pure)

Abstract

We study the class C of (generalized) orthogonal polynomial sequences {Pn(x)}n=0∞ satisfying a recurrence relation of the type Pn(x) = (x − cn)Pn−1(x) − λnPn−2(x), n> 1, where λn ≠ 0 and the sequence {λn+1/(cncn+1)}n=1∞ constitutes a chain sequence. We obtain a new characterization of C in terms of the moment sequence associated with an orthogonal polynomial sequence, and contribute to the solution of the problem of determining a (signed) orthogonalizing measure for a member of C.
Original languageUndefined
Pages (from-to)598-604
JournalPhysica A
Volume108
Issue number2-3
DOIs
Publication statusPublished - 1981

Keywords

  • IR-68893

Cite this