wu :: forums
« wu :: forums - initial value problem »

Welcome, Guest. Please Login or Register.
Nov 24th, 2024, 5:51pm

RIDDLES SITE WRITE MATH! Home Home Help Help Search Search Members Members Login Login Register Register
   wu :: forums
   riddles
   medium
(Moderators: william wu, Icarus, Eigenray, Grimbal, SMQ, ThudnBlunder, towr)
   initial value problem
« Previous topic | Next topic »
Pages: 1  Reply Reply Notify of replies Notify of replies Send Topic Send Topic Print Print
   Author  Topic: initial value problem  (Read 994 times)
hparty
Newbie
*





   


Gender: male
Posts: 15
initial value problem  
« on: Sep 24th, 2010, 12:07pm »
Quote Quote Modify Modify

I have the following initial value problem
 
y''+ky-y^2=0  
y(x0)=a,
y'(x0)=b.
 
(for any constant k)
 
If it has a solution which depends on all the
parameters say Y , How can we find the
initial value problem satisfied by the partial derivatives of Y   (assume that all are exist) with respect to each of the  
parameters k,x,x0,a,b ?
 
 
solution:
I know that I can transfer the above DE to a system of first order DE, but does that help??
 
Thanks
« Last Edit: Sep 24th, 2010, 12:08pm by hparty » IP Logged
Aryabhatta
Uberpuzzler
*****






   


Gender: male
Posts: 1321
Re: initial value problem  
« Reply #1 on: Sep 24th, 2010, 12:52pm »
Quote Quote Modify Modify

Are these homework problems?
IP Logged
hparty
Newbie
*





   


Gender: male
Posts: 15
Re: initial value problem  
« Reply #2 on: Sep 24th, 2010, 1:07pm »
Quote Quote Modify Modify

old exams ...
 
does this change anything !!
IP Logged
Pages: 1  Reply Reply Notify of replies Notify of replies Send Topic Send Topic Print Print

« Previous topic | Next topic »

Powered by YaBB 1 Gold - SP 1.4!
Forum software copyright © 2000-2004 Yet another Bulletin Board