@janhardo this is a paper,

Various optical solutions for time-fractional Fokas system arises in monomode optical fibers

[full PDF link removed by moderator]

@mmcdara i watch in your uploade is correct but when i run have problem is like that

@mmcdara 6533 the denominator of eq 9 is not the same of equation  11 and 13 have the same code but outcome is different  just (1/G)^2 have a little problem

@mmcdara  i just intrested in your code my code are a little bit ugly
can you substitute eq(6) in eq(5) and also when take derivative of eq(6) must be replace G''=-sigma*G(eta)+v eq(6) and when we substite must be factorize and equal coificent to zero but we must substitute our equation like (eq9),eq(11)and eq(13)
by collecting term is  hard for substitute i don't know there is another better way for factoring and replacing

you already did the hard part of this if you do this part i will be very greatfull

@mmcdara it is wonderfull and awesome and with your explanation i hope  undrestand full subject

@Thomas Richard  it is  PDE by a lot of step i reach to this, this solution is satify for ode wothout 1/n but when we substitute to pde for test is equal to zero or not i must add power 1/n becuase the transformation i did a lot of this kind equation but i don't know what is mistak in here

@janhardo this is emazing, thank you for making rich the subject

@janhardo  thank you so much this code is emazing too

@Carl Love is so pretty emazing code

@dharr  thanks dear Dr are you best of the best

@C_R  this is a my problem i dont have any other example even one just saw them without code i asked another question if you have a  time answer please take a look

@C_R  but for phase we must delete exp and I
and function is same too but a little bit more simplifyer
it is so strenge how my graph is so different you can open F1.mw file and see it i write upload F1.mw

@C_R  how we can make 2D plot when parameter change like this 

@C_R this is easy example but if this is come out the other will come too i have same function same variable but the graph is different i don't know why?

F1.mw

@C_R  it is emazing, but very ugly animate not like a graph pretty