9.The Laguerre13 differential equation is xy′′+(1−x)y′+λy=0.xy″+1−xy′+λy=0. a.Show that x = 0 is a regular singular point. b.Determine the indicial equation, its roots, and the recurrence relation. c.Find one solution (for x > 0). Show that if λ = m, a positive integer, this solution reduces to a polynomial. When properly normalized, this polynomial is known as the Laguerre polynomial, Lm(x).
9.The Laguerre13 differential equation is xy′′+(1−x)y′+λy=0.xy″+1−xy′+λy=0. a.Show that x = 0 is a regular singular point. b.Determine the indicial equation, its roots, and the recurrence relation. c.Find one solution (for x > 0). Show that if λ = m, a positive integer, this solution reduces to a polynomial. When properly normalized, this polynomial is known as the Laguerre polynomial, Lm(x).
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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9.The Laguerre13
xy′′+(1−x)y′+λy=0.xy″+1−xy′+λy=0.
a.Show that x = 0 is a regular singular point.
b.Determine the indicial equation, its roots, and the recurrence relation.
c.Find one solution (for x > 0). Show that if λ = m, a positive integer, this solution reduces to a polynomial. When properly normalized, this polynomial is known as the Laguerre polynomial, Lm(x).
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