Frobenius power series repeated roots

  • Thread starter John777
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  • #1
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Main Question or Discussion Point

Could someone please explain the y2 solution for repeated roots in Frobenius method where y2=y1lnx+xs [tex]\Sigma[/tex] Cnxn


I am struggling to figure out how to solve this
 

Answers and Replies

  • #2
For a solution about a regular singular point x=0, look at simplest case first in the form of Euler-Cauchy equation
[tex]x^2y''+\alpha xy'+\beta y=0 [/tex]

when the indicial root is a double root.
 

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