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Question: how do I remove the error "initial Newton iteration is not converging" ?

Question:how do I remove the error "initial Newton iteration is not converging" ?

Math111 15 Maple 2016
ode dsolve numeric bvp
May 18 2017
1

Respected member!

Please help me in finding the solution of this problem....
 

NULL

 

 

NULL

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``
> 

NULL
> 

restart
> 

with(RealDomain):
> 

r := .2:
> 

k := 5;

5

 (1)
> 

BCSforNum1 := u(0) = 0, (D(u))(0) = 1+beta*(((D@@2)(u))(0)-(D(u))(0)*RealDomain:-`^`(k, -1)), (D(u))(m) = 0, ((D@@2)(u))(m) = 0;

u(0) = 0, (D(u))(0) = 1+.2*((D@@2)(u))(0)-0.4000000000e-1*(D(u))(0), (D(u))(6) = 0, ((D@@2)(u))(6) = 0

  

v(0) = 1, v(6) = 0

 (2)
> 

numsol1 := dsolve({BCSforNum1, BCSforNum2, ODEforNum1, ODEforNum2}, numeric, output = listprocedure)

Error, (in dsolve/numeric/bvp) initial Newton iteration is not converging

  
> 

``


 

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