THE LEGENDRE POLYNOMIALS UNDER A LEFT DEFINITE ENERGY NORM

Original Articles

THE LEGENDRE POLYNOMIALS UNDER A LEFT DEFINITE ENERGY NORM

Published in: Quaestiones Mathematicae
Volume 16 , issue 4 , 1993 , pages: 393–403
DOI: 10.1080/16073606.1993.9631747
Author(s): AllanM. Krall McAllister Building, , LanceL. Littlejohn Department of Mathematics,

Abstract

The Legendre operator ly = -((1—x 2)y′)′ + ¼y, under boundary constraints lim x→±1 (1—x 2)y′(x) = 0 is shown to be self-adjoint in a space with inner product

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