The point x = 0 is a regular singular point of the given differential equation. 4x²y" - xy' + (x² + 1) y = 0 Substitute y = 2 n=0 x + into the differential equation and collect terms to rewrite as a single power series. r 4x²y² - xy² + (x²+1)y - (g(x-1) (4-1) )x+(₂(4²2²+3) ²¹ (G₂(k+r− 1) (4k+ Ár− 1) + C₂-2)*** = • 4r r+1 + X X Show that the indicial roots r of the singularity do not differ by an integer. (List the indicial roots below as a comma-separated list.) k=2
The point x = 0 is a regular singular point of the given differential equation. 4x²y" - xy' + (x² + 1) y = 0 Substitute y = 2 n=0 x + into the differential equation and collect terms to rewrite as a single power series. r 4x²y² - xy² + (x²+1)y - (g(x-1) (4-1) )x+(₂(4²2²+3) ²¹ (G₂(k+r− 1) (4k+ Ár− 1) + C₂-2)*** = • 4r r+1 + X X Show that the indicial roots r of the singularity do not differ by an integer. (List the indicial roots below as a comma-separated list.) k=2
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question

Transcribed Image Text:The point x = 0 is a regular singular point of the given differential equation.
4x²y" - xy' + (x² + 1) y = 0
Substitute y =
[
n=0
r= 1.
cx
4
4x²y" - xy' + (x2² + 1) y = (Co(r-1) (4-1) )x² - (C₁ (4x² + 3r) )x¹+ (G₂ (k + r − 1) (4k + 4r − 1) + C₂_2
+
1
+r
X
X
Show that the indicial roots r of the singularity do not differ by an integer. (List the indicial roots below as a comma-separated list.)
into the differential equation and collect terms to rewrite as a single power series.
-
Use the method of Frobenius to obtain two linearly independent series solutions about x = 0. Form the general solution on (0, ∞).
Oy = C₁x¹/4(1-
1
1
x²
10
+
x² + ...) + C₂x(1 - 112 x ² +
1
840
14
Oy = C₁x¹/4(1-x².
520
1
840
Oy=C₁x¹/4(1-22
Ⓒ y = C₁x¹/4(1-
Oy = C₁x¹/4(1-1x² +
26
1
10
+
x4 +
1
1672
x² +
1
520
1
1352
...) + C₂x(1 -
1,2
26
12
..) + C₂ x (1 - 11/10 *
*² + ...) + C₂x(1 - 12/12 ²
+
x4 +
1
x4 +
1352
1
520
1
1672
1
840
...) + C₂ x (1 - 1/24 x² +
k=2
x +
Ck-2x+r
X
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